jee 2014 booklet3 hwt energy & momentum
TRANSCRIPT
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
1/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 3: JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [6\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. F rfbairep ed rfibusrdfhhs drel f nmrtfba jmb`jtjfcevm tjm `reuai. Yjm werk ieam cy tjm `rfvbtftbeafh dernm bs prepertbeafh te ?
(F) r (C) r3 (N) r> (I) r9
3. Pjma f sprba` bs strmtnjmi cy fa fleuat x, tjm petmatbfh mamr`y stermi ba bt bs T. Pjma tjm sflm sprba` bs strmtnjmi cy fa fleuat
3x, tjm petmatbfh mamr`y stermi ba bt wbhh cm ?
(F) T/3 (C) 3T (N) T/9 (I) 9T
>. F pmaiuhul jfs f hma`tjh. Bts cec bs puhhmi fsbim drel bts mqubhbcrbul pesbtbea tjreu`j fa fa`hm fai tjma rmhmfsmi. Yjm spmmi edtjm cec wjma bt pfssms tjreu`j tjm mqubhbcrbul pesbtbea bs `bvma cy ?
(F) 3`h (C) 3`h nes (N) 3 6`h nes (I) 3 6`h sba
9. F levba` cuhhmt jbts f sehbi tfr`mt rmstba` ea f drbntbeahmss surdfnm fai `mts mlcmiimi ba bt. Pjft bs neasmrvmi ba tjbs prenmss 5
(F) lelmatul fai kbamtbn mamr`y (C) kbamtbn mamr y fheam
(N) lelmatul fheam (I) ambtjmr lelmatul aer kbamtbn mamr`y
=. Ywe bimatbnfh cfhhs lfrkmi 3 fai >, ba neatfnt wbtj mfnj etjmr fai ft rmst ea f jerbzeatfh drbntbeahmss tfchm, frm jbt jmfi-eam cy
faetjmr bimatbnfh cfhh lfrkmi 6 levba` babtbfhhy wbtj f spmmiv fs sjewa ba db`urm. Pjft bs ecsmrvmi, bd tjm nehhbsbea bs mhfstbn 5
(F) Cfhh 6 nelms te rmst fai cfhhs 3 fai > rehh eut wbtj spmmiv/3 mfnj
(C) Cfhh 6 fai 3 nelm te rmst fai cfhh > rehh eut wbtj spmmiv
(N) Cfhhs 6, 3 fai > rehh eut wbtj spmmiv/> mfnj
(I) Cfhhs 6, 3 fai > nelm te rmst
4. Yjm cecFed f pmaiuhul rmhmfsmi drel f jmb`jtjjbts jmfi-ea faetjmr cec C ed tjm sflm lfss ed fa bimatbnfh pmaiuhul babtbfhhy ft
rmst. Pjft bs tjm rmsuht ed tjbs nehhbsbea 5 Fssulm tjm nehhbsbea te cm mhfstbn (smm db`urm).
(F) CecFnelms te rmst ftCfai cecClevms te tjm hmdt fttfbaba` f lfxblul jmb`jtj
(C) CecsFfai C cetj levm te tjm hmdt, mfnj fttfbaba` f lfxblul jmb`jtj/3
(N) CecClevms te tjm hmdt fai cecFlevms te tjm rb`jt, mfnj fttfbaba` f lfxblul jmb`jtj/3
(I) Cetj cecs nelm te rmst
0. F stmmh cfhh dfhhs drel f jmb`jt j ea f dheer der wjbnj tjm nemddbnbmat ed rmstbtutbea bsm. Yjm jmb`jt fttfbami cy tjm cfhh fdtmr twe
rmceuais bs ?
(F) mj (C) m3j (N) m>j (I) m9j
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
2/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 32 JPY/Wjysbns
:. Der f jmfi-ea nehhbsbea cmtwmma twe cfhhs, vmhenbtbms frm mxnjfa`mi bd ?
(F) nehhbsbea bs mhfstbn (C) cfhhs jfvm sflm rfibus
(N) cfhhs jfvm sflm lfss (I) cetj (F) fai (N) te`mtjmr
2. Ba db`urm, bdL1l, tjm aulcmr ed nehhbsbeas cmtwmma tjm cfhhs wbhh cm ?
(F) eam (C) twe (N) tjrmm (I) deur
67. F ceiy ed lfss l < 6k` bs ireppmi drel f jmb`jt j< 97nl ea f jerbzeatfh phftderl dbxmi te eam mai ed fa mhfstbn sprba`,
tjm etjmr cmba` dbxmi te f cfsm. Fs f rmsuht tjm sprba` bs nelprmssmi cy fa fleuatx< 67 nl. Pjft bs tjm dernm neastfat ed tjm
sprba`. Yfkm < 367` ls .
(F)6477Al
(C)
6:77Al
(N)66777Al
(I)
66377Al
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
3/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >7 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [3\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. F ceiy ed lfss =k`bs levba` fhea` tjmx-fxbs wbtj f vmhenbty6
3 ls . Faetjmr ceiy ed lfss 67k` bs levba` fhea` tjmy-fxbs
wbtj f vmhenbty6
>ls
. Yjmy nehhbim ft tjm erb`ba fai stbnk te`mtjmr. Yjm dbafh vmhenbty ed tjm nelcbami lfss bs ?
(F)
6
>ls
(C) 6
> 6ls
(N)69
> ls
(I) Aeam
3. F spfnmnrfdt ed lfssLmxpheims bate twe pfrts wjma bts vmhenbty bs T. Fdtmr tjm mxphesbea, eam pfrt ed lfsslbs hmdt stftbeafry.
Pjft bs tjm vmhenbty ed tjm etjmr pfrt 5
(F)
LT
L l (C)
LT
L l (N)
lT
L l (I)
LT
l
>. F ceiy ed lfss 3 k`levba` wbtj f vmhenbty 63 > b o k ls nehhbims wbtj faetjmr ceiy ed lfss >k`levba` wbtj f vmhenbty
3 b o k ba 6ls . Bd tjmy stbnk te`mtjmr, tjm vmhenbty ba 6ls ed tjm nelpesbtm ceiy bs ?
(F) 6 : 0 >=
b o k (C) 6 9 >=
b o k (N) 6 :=
b o k (I) 6 9 0 >=
b o k
9. Ywe mqufh spjmrmsFfaiChbm ea f sleetj jerbzeatfh nbrnuhfr `reevm ft eppesbtm mais ed f ibflmtmr. ^pjmrm F bs preomntmi fhea`
tjm `reevm fai ft tjm mai ed tblmYblpba`ms ea spjmrmC. Bdmbs tjm nemddbnbmat ed rmstbtutbea, tjm smneai blpfnt wbhh ennur fdtmr f
tblm mqufh te ?
(F) Y (C) mY (N)3Y
m(I) 3mY
=. Ywe lfssmsLfail(wbtjL1l) frm neaamntmi cy lmfas ed
f puhhmy fs sjewa ba db`urm. Yjm systml bs rmhmfsmi. Ft tjm
bastfat wjma lfss L jfs dfhhma tjreu`j f ibstfanm j, tjm
vmhenbty ed lfsslwbhh cm ?
(F) 3`j (C)
3`j L
l
(N)
3`j L l
L l
(I)
3`j L l
L l
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
4/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >6 JPY/Wjysbns
4. F lfss l, hyba` ea f jerbzeatfh drbntbeahmss surdfnm bs
neaamntmi te lfss L fs sjewa ba db`urm. Yjm systml bs aew
rmhmfsmi. Yjm vmhenbty ed lfsslwjma lfssL bs imsnmaimi f
ibstfanmj bs ?
(F)3L`j
l
(C)3l`j
L
(N)
3L`j
L l (I) 3`j
0. F uabderl repm ed hma`tjHbs hyba` ba f hulp ea f drbntbeahmss tfchm. F slfhh pfrt ed tjm repm bs jmhi jfa`ba` tjreu`j f jehm ba tjm
tfchm oust cmhew tjm hulp. Yjm systml bs tjma rmhmfsmi. Yjm spmmi ed tjm mai ed tjm repm fs bt hmfvms tjm jehm bs ?
(F) `H (C) 3>
`H(N)
3
>
`H(I) zmre
:. F cuhhmt ed lfss l bs dbrmi jerbzeatfhhy wbtj f vmhenbty v ea f weeima chenk ed lfss L suspmaimi drel f suppert fai `mts
mlcmiimi ba bt. Yjm kbamtbn mamr`y ed tjm cuhhmt + chenk systml bs ?
(F)36
3 lv (C) 36
3 L l v (N)
3
3
Llv
L l (I)
3 3
3
l v
L l
Wfrf rfpj der V.2 - 67
F 6.=k` chenk bs babtbfhhy ft rmst ea f jerbzeatfh drbntbeahmss surdfnm wjma f jerbzeatfh dernm ba tjm pesbtbvm ibrmntbea edx-fxbs bs fpphbmi te
tjm chenk. Yjm dernm bs `bvma cy 39 D x bA
, wjmrmxbs ba lmtrms fai tjm babtbfh pesbtbea ed tjm chenk bsx< 7.
2. Yjm lfxblul kbamtbn mamr`y ed tjm chenk cmtwmmax< 7 faix< 3.7lbs ?
(F) 3.>>O (C) :.40O (N) =.>>O (I) 4.40O
67. Yjm lfxblul pesbtbvm ibsphfnmlmatxbs ?
(F) 3 > (C) 3l (N) 9l (I) 3
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
5/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >3 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [>\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. F pfrtbnhm, wjbnj bs neastrfbami te levm fhea` tjm x-fxbs, bs sucomntmi te f dernm ba tjm sflm ibrmntbea wjbnj vfrbms wbtj tjm
ibstfanmxed tjm pfrtbnhm drel tjm erb`ba fs >D x kx fx . Jmrmkfaiffrm pesbtbvm neastfats. Der 7x , tjm duantbeafh derl
ed tjm petmatbfh mamr`y ](x) ed tjm pfrtbnhm bs (smm tjm db`urm) ?
(F) (C) (N) (I)
3. F hfiimr 3.=lhea` fai ed wmb`jt 6=7Ajfs bts nmatrm ed lfss 6 ldrel bts cettel.Fwmb`jt ed 97Abs fttfnjmi te tjm tep mai.
Yjm werk rmqubrmi te rfbsm tjm hfiimr drel tjm jerbzeatfh pesbtbea te tjm vmrtbnfh pesbtbea bs ?
(F) 627O (C) 3=7O (N) 3:=O (I) 90=O
>. F ceiy bs levba` up fa banhbami phfam ed fa`hm wbtj fa babtbfh kbamtbn mamr`yM. Yjm nemddbnbmat ed drbntbea cmtwmma tjm phfamfai tjm ceiy bs. Yjm werk ieam f`fbast drbntbea cmderm tjm ceiy nelms te rmst bs ?
(F) M nes
nes sba
(C) M nes (N)
M nes
nes sba
(I)
M nes
nes sba
9. F lfssLbs hewmrmi wbtj tjm jmhp ed f strba` cy f ibstfanmjft f neastfat fnnmhmrftbea`/3. Yjm werk ieam cy tjm strba` wbhh cm ?
(F)3
L`j(C)
3
L`j(N)
>
3
L`j(I)
>
3
L`j
=. Ba f nmrtfba sbtuftbea, D
fai ^
frm aet mqufh te zmre cut tjm werk ieam bs zmre. Drel tjbs, wm neanhuim tjft ?
(F) D
fai ^
frm ba sflm ibrmntbea (C) D
fai ^
frm ba eppesbtm ibrmntbea
(N) D
fai ^
frm ft rb`jt fa`hms (I) D
1^
4. F cfhh bs rmhmfsmi drel tjm tep ed f tewmr. Yjm rftbe ed werk ieam cy dernm ed `rfvbty ba 6 stsmneai, 3aismneai fai >rismneai ed tjm
letbea ed cfhh bs ?
(F) 6 ? 3 ? > (C) 6 ? 9 ? 64 (N) 6 ? > ? = (I) 6 ? 2 ? 3=
0. F uabderl njfba ed hma`tj Hfai lfssL evmrjfa`s f jerbzeatfh tfchm wbtj twe-tjbri pfrt ea tjm tfchm. Yjm drbntbea nemddbnbmat
cmtwmma tjm tfchm fai tjm njfba bs . Yjm werk ieam cy tjm drbntbea iurba` tjm pmrbei tjm njfba shbps edd tjm tfchm bs ?
(F)6
9L`H (C)
3
2L`H (N)
9
2L`H (I)
4
0L`H
:. F sprba` ed dernm neastfat 6:77Al
jfs fa mxtmasbea ed =nl. Yjm werk ieam ba mxtmaiba` bt drel =nlte 6=nlbs ?
(F) 64O (C) :O (N) >3O (I) 39O
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
6/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >> JPY/Wjysbns
2. Bd f pfrtbnhm bs nelpmhhmi te levm ea f `bvma sleetj phfam nurvm uaimr tjm fntbea ed `bvma dernms ba tjm phfam D xb yo
, tjma ?
(F) D . ir xix yiy
(C)36
3D . ir lv
(N) D . ir xix yiy
(I) 36
3lv xix yiy
67. F 3.7k`chenk bs ireppmi drel f jmb`jt ed 97nleate f sprba` ed sprba` neastfat 66247k Al . Dbai tjm lfxblul ibstfanm tjm
sprba` bs nelprmssmi.
(F) 7.7:7l (C) 7.37l (N) 7.97l (I) 7.67l
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
7/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >9 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [9\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. Fa ecomnt ed lfss l bs tbmi te f strba` ed hma`tj H fai f vfrbfchm jerbzeatfh dernm bs
fpphbmi ea bt wjbnj stfrts ft zmre fai `rfiufhhy banrmfsms uatbh tjm strba` lfkms fa fa`hm
wbtj tjm vmrtbnfh. Perk ieam cy tjm dernm D bs ?
(F) 6l`H sba (C) l`H
(N) 6l`H nes (I) 6l`H nes
3. Yjm kbamtbn mamr`yKed f pfrtbnhm levba` ba strfb`jt hbam impmais upea tjm ibstfanmsfs ?3
K fs
Yjm dernm fntba` ea tjm pfrtbnhm bs ?
(F) 3fs (C) 3lfs (N) 3f (I) 3fs
>. Ywe lfssms ed 6`fai 9`frm levba` wbtj mqufh kbamtbn mamr`bms. Yjm rftbe ed tjm lf`abtuims ed tjmbr hbamfr lelmatf bs ?
(F) 9 ? 6 (C) 3 ?6 (N) 6 ? 3 (I) 6 ? 64
9. Yjm mamr`y rmqubrmi te fnnmhmrftm f nfr drel rmst te 667 ls bsM. Pjft mamr`y wbhh cm rmqubrmi te fnnmhmrftm tjm nfr drel
667 ls
te 637ls 5
(F) M (C) >M (N) =M (I) 0M
=. F rmntfa`uhfr phfak ed lfssl6fai jmb`jtfbs kmpt ea f jerbzeatfh surdfnm. Faetjmr rmntfa`uhfr phfak ed lfssl3fai jmb`jtcbs
phfnmi evmr tjm dbrst phfak. Yjm `rfvbtftbeafh petmatbfh mamr`y ed tjm systml bs ?
(F) 6 3l l f c ` (C)6 3
33 3
l l cf l `
(N) 6 3 33 3
l cl f l `
(I) 6 3 63 3
l cl f l `
4. Pjft pewmr lust f sprbatmr, wmb`jba` :7k`, imvmhep drel tjm stfrt bd jm jfs te blpfrt f vmhenbty ed6
67 ls te jbs ceiy ba 9s5
(F) 6kP (C) 3kP (N) >kP (I) 9kP
0. Yjm pewmr ed f wftmr omt dhewba` tjreu`j fa erbdbnm ed rfibusrwbtj vmhenbtyvbs ?
(F) zmre (C) 3 3r v (N) 3 >r v (I) 9r v
:. Yjm pewmr supphbmi cy f dernm fntba` ea f pfrtbnhm levba` ba f strfb`jt hbam bs neastfat. Yjm vmhenbty ed tjm pfrtbnhm vfrbms wbtj tjm
ibsphfnmlmatxfs ?
(F)6 3/
x (C) x (N)3
x (I)6 >/
x
2. F `ua ed lfss 37k` jfs cuhhmt ed lfss 7.6k`ba bt. Yjm ua bs drmm te rmnebh fai :79Oed rmnebh mamr`y frm rmhmfsmi ea dbrba` tjm
`ua. Yjm spmmi ed cuhhmt ( 6ls ) bs ?
(F) :79 3767 (C) 67 (N) 97 67 (I) >:79 3 67
67. Yjm julfa jmfrt ibsnjfr`ms 0= nned cheei tjreu`j tjm frtmrbms ft mfnj cmfr f`fbast fa fvmrf`m prmssurm ed 67 nled lmrnury.
Fssulba` tjft tjm puhsm drmqumany ed 03 pmr lbautm tjm rftm ed werkba` ed jmfrt ba wftt, bs ? (Imasbty ed lmrnury < 6>.4 `/nn fai
32 :` . ls
)
(F) 66.2 (C) 6.62 (N) 7.662 (I) 662
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
8/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >= JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [=\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt. Jewmvmr, qumstbea lfrkmi wbtj * lfy jfvm Lerm tjfa
Eam nerrmnt eptbea.
6. F cuhhmt wjma dbrmi ft f tfr`mt wbtj vmhenbty ed 6677 ls pmamtrftms 6l bate bt. Bd tjm cuhhmt bs dbrmi ft f sblbhfr tfr`mt wbtj f
tjbnkamss 7.=l, tjma bt wbhh mlmr`m drel bt wbtj f vmhenbty ed ?
(F) =7 3 l s/ (C) =73
l s/ (N) =7l/s (I) 67l/s
3. F pfrtbnhm levms ea f reu`j jerbzeatfh `reuai wbtj selm babtbfh vmhenbtyv7. Bd >/9tj ed btsKM bs hest ba drbntbea ba tblm t7, tjm
nemddbnbmat ed drbntbea cmtwmma tjm pfrtbnhm fai tjm `reuai bs ?
(F) 7
73
v
`t(C) 7
79
v
`t(N) 7
7
>
9
v
`t(I) 7
7
v
`t
>. F 7.=k`cfhh bs tjrewa up wbtj fa babtbfh spmmi6
69 ls fai rmfnjms f lfxblul jmb`jt ed :l. Jew lunj mamr`y bs ibssbpftmi cy
fbr irf` fntba` ea tjm cfhh iurba` tjm fsnmat 5
(F) 62.4O (C) 9.2O (N) 67O (I) 2.:O
Wfrf rfpj der Vumstbea 9 - :
Ba f neasmrvftbvm dernm dbmhi, wm nfa dbai tjm rfibfh nelpeamat ed dernm D drel tjm petmatbfh mamr`y duantbea (]) usba` tjm rmhftbea
i]D
ir . Wesbtbvm vfhums edDlmfa rmpuhsbvm dernms fai vbnm-vmrsf. Pm nfa dbai tjm mqubhbcrbul pesbtbea, wjmrm dernm bs zmre. Pm nfa
fhse nfhnuhftm beabsftbea mamr`y, wjbnj bs tjm werk ieam te levm tjm pfrtbnhm drel f nmrtfba pesbtbea te badbabty.
Hmt us neasbimr f pfrtbnhm ceuai te f nmrtfba pebat ft f ibstfanm r drel tjm nmatrm ed tjm dernm. Yjm petmatbfh mamr`y duantbea ed tjm pfrtbnhm bs
`bvma cy 3
F C] r
rr , wjmrmFfaiCfrm pesbtbvm neastfats.
9. Yjm afturm ed mqubhbcrbul bs ?
(F) Amutrfh (C) ^tfchm (N) ]astfchm (I) Nfaaet cm prmibntmi
=. Yjm mqubhbcrbul ibstfanm (r7) ed tjm pfrtbnhm bs ?
(F)3F
C(C)
3
C
F(N)
F
C(I)
C
F
*4. Bd3
>
64
CM
F
rmprmsmats tetfh mamr`y ed pfrtbnhm fai tjm letbea bs rfibfh eahy, tjma vmhenbty wbhh cm zmre ft ?
(F) r7 (C)73
>
r(N)
73
=
r(I)
7
>
r
0. Yjm werk rmqubrmi te levm tjm pfrtbnhm drel mqubhbcrbul pesbtbea te badbabty bs ?
(F)
3
9
C
F(C)
39C
F(N)
9C
F(I)
9F
C
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
9/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >4 JPY/Wjysbns
:. Yjm afturm ed tjm dernm bs ?
(F) fttrfntbvm fhwfys (C) rmpuhsbvm fhwfys
(N) lfy cm fttrfntbvm er rmpuhsbvm (I) nfaaet prmibnt
2. F neastfat pewmrWbs fpphbmi te f nfr stfrtba` drel rmst. Bdvbs tjm vmhenbty ed tjm nfr ft tblmt, tjma ?
(F) vt (C) 6v t (N) v t (I) 6v
t
67. F pfrtbnhm bs phfnmi ft tjm erb`ba fai f dernm D
-
7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >0 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [4\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. Pjbnj ed tjm dehhewba` `rfpj impbnt tjm vfrbftbea ed kbamtbn mamr`y ed f cfhh ceuanba` ea f jerbzeatfh dheer wbtj jmb`jt 5
(Am`hmnt fbr rmsbstfanm)
(F) (C) (N) (I)
3. F uabderl njfbaFCed lfsslfai hma`tjhbs phfnmi wbtj eam mai F ft tjm jb`jmst pebat ed f jmlbspjmrm ed rfibus S. Smdmrrba` te
tjm tep ed tjm jmlbspjmrm fs tjm iftul hmvmh, tjm petmatbfh mamr`y ed tjm njfba bs ? (@bvma tjft3
S
h
)
(F)
3lS h hsba
h S S
(C)
3
3
lS h hsba
h S S
(N)3
lS h hsba
h S S(I)
3
3
lS h hsba
h S S
>. Ywe ibsns, mfnj jfvba` lfssl, frm fttfnjmi rb`bihy te tjm mais ed f vmrtbnfh sprba`. Eam ed tjm ibsns rmsts ea
f jerbzeatfh surdfnm fai tjm etjmr preiunms f nelprmssbea x7ea tjm sprba` wjma bt bs ba mqubhbcrbul. Jew
lunj tjm sprba` te nelprmssmi se tjft wjma tjm dernm nfusba` nelprmssbea bs rmlevmi, tjm mxtmasbea ed tjm
sprba` wbhh cm fchm te hbdt tjm hewmr ibsn edd tjm tfchm ?
(F) 7x (C) 73x (N) 7>x (I) 76 =. x
9. Perk ieam cy stftbn drbntbea ea fa ecomnt ?
(F) lfy cm pesbtbvm (C) lust cm am`ftbvm (N) lust cm zmre (I) Aeam ed tjmsm
=. F jersm irbaks wftmr drel f nucbnfh neatfbamr ed sbim 6 l. Yjm hmvmh ed tjm stelfnj
ed jersm bs ft 3ldrel tjm `reuai. Fssulm tjft fhh tjm wftmr iruak cy tjm jersm bs ft
f hmvmh ed 3ldrel tjm `reuai. Yjma lbablul werk ieam cy tjm jersm ba irbakba`
tjm matbrm wftmr ed tjm neatfbamr bs (Yfkm >6777wftmr k` / l fai367` l / s )
(F) 67O (C) 6=kO (N) 37kO (I) _mre
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >: JPY/Wjysbns
4. Yjm `bvma phet sjews tjm vfrbftbea ed ], tjm petmatbfh
mamr`y ed batmrfntbea cmtwmma twe pfrtbnhms, wbtj tjm
ibstfanm smpfrftba` tjml,r
B. CfaiIfrm mqubhbcrbul pebats
BB. Nbs f pebat ed stfchm mqubhbcrbulBBB. Yjm dernm ed batmrfntbea cmtwmma tjm twe pfrtbnhms bs fttrfntbvm cmtwmma pebats NfaiC, fai rmpuhsbvm cmtwmma pebatsI
faiMea tjm nurvm
BT. Yjm dernm ed batmrfntbea cmtwmma tjm pfrtbnhms bs rmpuhsbvm cmtwmma pebatsNfaiF.
Pjbnj ed tjm fcevm stftmlmats frm nerrmnt 5
(F) 6 fai > (C) 6 fai 9 (N) 3 fai 9 (I) 3 fai >
0. F uabderl repm ed hbamfr lfss imasbty fai hma`tjhbs nebhmi ea f sleetj jerbzeatfh surdfnm.
Eam mai bs puhhmi up wbtj neastfat vmhenbtyv. Yjma tjm fvmrf`m pewmr fpphbmi cy tjm mxtmrafh
f`mat ba puhhba` tjm matbrm repm oust edd tjm `reuai bs ?
(F)
336
3 3
h `hv
(C) h` v
(N)>6
3 3
hv`v
(I) >
6
3h` v v
:. Ba tjm `bvma db`urm tjm vfrbftbea ed petmatbfh mamr`y ed f pfrtbnhm ed lfss l< 3k`bs rmprmsmatmi w.r.t. btsx-neeribaftm. Yjm pfrtbnhm
levms uaimr tjm mddmnt ed tjm neasmrvftbvm dernm fhea` tjmx-fxbs. Pjft ed tjm dehhewba` stftmlmats bs banerrmnt fceut tjm pfrtbnhm.
(F) Bd bt bs rmhmfsmi ft tjm erb`ba, bt wbhh levm ba am`ftbvmx-fxbs
(C) Bd bt bs rmhmfsmi ft 3x wjmrm 7 , tjma bts lfxblul spmmi wbhh cm =l/s fai bt wbhh pmrderl esnbhhftery letbea
(N) Bd babtbfhhy 67x fai 4 u b
, tjma bt wbhh nressx< 67
(I) =x fai =x frm uastfchm mqubhbcrbul pesbtbeas ed tjm pfrtbnhm
2. F lfnjbam imhbvmrs pewmr te f ceiy wjbnj bs prepertbeafh te vmhenbty ed tjm ceiy. Bd tjm ceiy stfrts wbtj f vmhenbty wjbnj bs
fhlest am`hb`bchm, tjma tjm ibstfanm nevmrmi cy tjm ceiy bs prepertbeafh te ?
(F) T (C)3
T(N)
= >v (I)
3v
67. Drel wjft lbablul jmb`jt j lust tjm systml cm rmhmfsmi wjmasprba` bs uastrmtnjmi se tjft fdtmr pmrdmnthy bamhfstbn nehhbsbea (m< 7)
wbtj `reuai,Clfy cm hbdtmi edd tjm `reuai (sprba` neastfat
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul >2 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [0\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt. Jewmvmr, qumstbea lfrkmi wbtj * lfy jfvm Lerm tjfa
Eam nerrmnt eptbea.
6. F hb`jt rb`bi rei ed hma`tj Hjfs f cec ed lfss Lfttfnjmi te
eam ed bts mai oust hbkm f sblphm pmaiuhul. ^pmmi ft tjm hewmst
pebat wjma bt bs bavmrtmi fai rmhmfsmi bs ?
(F) `H (C) 3`H
(N) 3 `H (I) =`H
3. F shfc^ed lfsslbs rmhmfsmi drel f jmb`jt j7drel tjm tep ed f sprba` ed dernm neastfat k. Yjm lfxblul nelprmssbeaxed tjm
sprba` bs `bvma cy tjm mquftbea ?
(F)3
7
6
3l` j kx (C) 37
6
3l` j x kx
(N) 3
7 7
6
3l` j k j x (I) 37
6
3l` j x kx
>. ]aimr tjm fntbea ed f dernm,f>k` ceiy levms sunj tjft3
3
tx wjmrm pesbtbeaxbs ba lmtmr faitbs ba smneai. Yjm werk ieam cy
tjm dernm ba dbrst > smneai bs ?
(F) 6>.=O (C) 30O (N) :6O (I) 672O
9. F pe`e stbnk mssmatbfhhy jfs f phftderl ea f stbdd nebh sprba`. Yjm afturfh hma`tj (uanelprmssmi
hma`tj) ed tjm sprba` bs 7.=lhea` fai sprba` neastfat ed tjm sprba` bs 6377 A/l. F pmrsea ed
lfss :7k`stfais ea tjm phftderl fai nelprmssms tjm sprba` cy 7.6 l(se tjft jm bs fceut te
cm prepmhhmi bate tjm fbr). Ft tjbs bastfat, tjm `rfvbtftbeafh petmatbfh mamr`y ed tjm pmrsea bs
(fssulm tjft tjm rmdmrmanm hmvmh der pmrseas `rfvbtftbeafhWM bs wjma tjm stfais ea `reuai
wbtjeut cmaiba` jbs hm`s)
(F) Ye imtmrlbam `rfvbtftbeafh petmatbfh mamr`y ed tjm pmrsea ba tjm `bvma sbtuftbea, henftbea ed nmatrm ed tjm `rfvbty ed tjm
pmrsea lust cm kaewa
(C) 637O (N) 977O (I) >37O
=. Yjm petmatbfh mamr`y der f ceiy ed lfss l tjft bs fntmi ea cy f vmry lfssbvm ceiy bs `bvma cy
3
>kxv l`x .
Yjm nerrmspeaiba` dernm bs ?
(F)3
l` kx (C) 3l` kx (N) l` kx (I) l` kx
4. Ywe bimatbnfh chenks, mfnj jfvba` lfss L, frm phfnmi fs sjewa ba tjm db`urm. Yjmsm twe chenksF
faiCfrm sleetjhy neaou`ftmi, se tjft wjma faetjmr chenkNed lfsslpfssms drelFteCtjmrm bs
ae omrk. Fhh tjm surdfnms frm drbntbeahmss fai fhh tjrmm chenks frm drmm te levm.
ChenkNbs rmhmfsmi drel rmst, tjma ?
(F) ChenkNwbhh levm der f vmry slfhh iurftbea
(C) ChenkF wbhh levm der f vmry slfhh iurftbea
(N) ChenkC wbhh fnqubrm lfxblul spmmi wjmaNbs ft tjm hewmst pebat eaCfai levba` tewfris hmdt
(I) ChenkC wbhh fnqubrm lfxblul spmmi wjmaNbs ft tjm teplest pebat edC
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 97 JPY/Wjysbns
0. Fa mhfstbn strba` ed uastrmtnjmi hma`tj Hfai dernm neastfatk bs strmtnjmi cy f slfhh hma`tj x. Bt bs durtjmr strmtnjmi cy faetjmr
slfhh hma`tjy. Yjm werk ieam ba tjm smneai strmtnjba` bs ?
(F) 6
33
ky x y (C) 36
3k x y (N) 3 36
3k x y (I) 3
6
3ky
*:. Neasbimr tjm sbtuftbea sjewa ba tjm db`urm. Yjm chenk ed lfss 6.7 k` bs rmhmfsmi drel rmst fai bt bs deuai te jfvm f spmmi ed6
7 >. ls fdtmr bt jfs imsnmaimi tjreu`j f ibstfanm ed 6l. Pjbnj ed tjm dehhewba` stftmlmats frm nerrmnt 5
(F) Hess ba `rfvbtftbeafh petmatbfh mamr`y bs 67 O
(C) Kbamtbn mamr`y ed 6k`chenk bs 7.79=O
(N) 9k`chenk trfvmhs f ibstfanm ed 3lte fnqubrm f vmhenbty ed 67 4. ls
(I) Perk ieam f`fbast drbntbea bs :7Owjmrm bs nemddbnbmat ed kbamtbn drbntbea
Der V.2 - 67
(F) ^tftmlmat-6 bs Yrum, ^tftmlmat-3 bs Yrum fai ^tftmlmat-3 bs f nerrmnt mxphfaftbea der ^tftmlmat-6
(C) ^tftmlmat-6 bs Yrum, ^tftmlmat-3 bs Yrum fai ^tftmlmat-3 bs AEY f nerrmnt mxphfaftbea der ^tftmlmat-6
(N) ^tftmlmat-6 bs Yrum, ^tftmlmat-3 bs Dfhsm
(I) ^tftmlmat-6 bs Dfhsm, ^tftmlmat-3 bs Yrum
2. ^tftmlmat 6 ?
Ba f nbrnuhfr letbea, werk ieam cy nmatrbpmtfh dernm bs aet zmre fhwfys.
^tftmlmat 3 ?
Bd spmmi ed tjm pfrtbnhm banrmfsms er imnrmfsms ba nbrnuhfr letbea, amt dernm fntba` ea tjm pfrtbnhm iems aet rmlfba tewfris nmatrm.
67. ^tftmlmat 6 ?
F slfhh chenk ed lfsslbs preomntmi wbtj selm spmmi drel pebat Fea f sleetj vmrtbnfh tucm trfnk ed slfhh ibflmtmr fs sjewa ba
tjm db`urm. Yjm vmrtbnfh jmb`jts ed pebats C faiNdrel pebat ed preomntbea frmjCfaijNjC < 3jfaijN
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 96 JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [:\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. BdP6,P3faiP>rmprmsmat tjm werk ieam ba levba` f pfrtbnhm drelF teCfhea` tjrmm ibddmrmat
pftjs 6, 3 fai > (fs sjewa ba db`urm) ba tjm `rfvbtftbeafh dbmhi ed f pebat lfss l, dbai tjm nerrmnt
rmhftbea cmtwmmaP6,P3faiP>.
(F) 6 > 3P P P (C) 6 3 >P P P (N) 6 > 3P P P (I) 6 3 >P P P
Wfrf`rfpj der V.3 - >
F chenk ed lfsslbs rmhmfsmi drel f jmb`jtj6fhea` f sleetj trfnk fs sjewa ba tjm db`urm.
3. Imtmrlbam tjm dernm mxmrtmi ea tjm chenk cy tjm trfnk ft pebat 3, wjmrm rfibus ed nurvfturm bs r6.
(F) 6
6
3l `jl`
r (C)
66
33
l `jl`
r (N)
66
3
3
l `jl`
r (I)
66
l `jl`
r
>. Imtmrlbam tjm lbablul sfdm vfhum ed rfibus ed nurvfturm ft pebat >, se tjft tjm chenk iems aet dhy edd tjm trfnk.
(F) 6 3j j (C) 6 33 j j (N) 6 3
>
j j(I)
6 33>
j j
Wfrf rfpj der V.9 - =
Ba tjm `bvma db`urm, tjm lfssl6rmsts ea f reu`j tfchm. Aewl6bs pusjmi f`fbast tjm sprba` cyxte wjbnj bt bs aet fttfnjmi. Dernm neastfat ed
tjm sprba` bskfai nemddbnbmat ed drbntbea bs k .
9. Yjm spmmi ed tjm chenks fdtmr tjm sprba` bs rmhmfsmi fai jfs dfhhma f ibstfanm edj1xbs ?
(F)
33 6
6 3
3 3
3
kkx l j l j
l l
(C)
33 6
6 3
3 3 kkx l j l j
l l
(N)
33 6
6 3
3 3
kkx l j l j
l l
(I)
33 6
6 3
3 3
3
kkx l j l j
l l
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Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 93 JPY/Wjysbns
=. Bd tjm sprba` bs fttfnjmi te tjm chenk wjmrm sprba` bs babtbfhhy ft bts erb`bafh hma`tj fai bt dfhhs f ibstfanm j' cmderm nelba` te rmst,
tjm nemddbnbmat ed drbntbea k bs ?
(F)3
6
6
3l kj
l `
(C)
3
6
6
3l kj
l `
(N)
3
6
6
3
3
l kj
l `
(I)
3
6
6
3
3
l kj
l `
Wfrf rfpj der V.4 - 67
Sfl fai Fhb frm twe dfst drbmais sbanm njbhijeei. Fhb am`hmntmi stuibms
fai aew jfs ae lmfas te mfra leamy etjmr tjfa f nflmh wjmrmfs Sfl
cmnelms fa ma`bammr. Aew cetj frm werkba` ba tjm sflm dfntery. Fhb usms
nflmh te trfaspert tjm hefi wbtjba tjm dfntery.
Ium te hew sfhfry fai im`rfiftbea ba jmfhtj ed nflmh, Fhb cmnelms werrbmi fai lmmts jbs drbmai Sfl fai ibsnussms jbs prechmls. Sfl
nehhmntmi selm iftf fai wbtj selm fssulptbea neanhuimi tjm dehhewba`.
B. Yjm hefi usmi ba mfnj trbp bs 6777k`fai jfs drbntbea nemddbnbmat 7 6k . fai 7 3s . .
BB. Lfss ed nflmh bs =77k`.
BBB. Hefi bs fnnmhmrftmi der dbrst =7lwbtj neastfat fnnmhmrftbea, tjma bt bs puhhmi ft f neastfat spmmi ed = l/sder 3klfai ft hfst
steppmi wbtj neastfat rmtfriftbea ba =7l.
BT. Drel cbehe`bnfh iftf, tjm rftm ed neasulptbea ed mamr`y ed nflmh nfa cm mxprmssmi fs > 96: 67 67W v O / s wjmrm W bs tjm
pewmr faivbs tjm vmhenbty ed tjm nflmh. Fdtmr nfhnuhftbeas ea ibddmrmat bssums Sfl su``mstmi prepmr deei, spmmi ed nflmh, mtn. te
jbs drbmai. Der tjm wmhdfrm ed Fhb, Sfl wretm f hmttmr te tjm lfaf`mlmat te banrmfsm jbs sfhfry. (Fssulba` tjft tjm nflmh mxmrts f
jerbzeatfh dernm ea tjm hefi) ?
4. ^b`a ed werk ieam cy tjm nflmh ea tjm hefi iurba` pfrts ed letbea ? fnnmhmrftmi letbea, uabderl fai rmtfrimi letbea, rmspmntbvmhy
frm ?
(F) +vm, +vm, +vm (C) +vm, +vm,vm (N) +vm, zmrevm (I) +vm, zmre, +vm
0. Yjm rftbe ed lf`abtuim ed werk ieam cy nflmh ea tjm hefi iurba` fnnmhmrftmi letbea te rmtfrimi letbea bs ?
(F) > ? = (C) 3.3 ? 6 (N) 6 ? 6 (I) = ? >
:. Lfxblul pewmr trfaslbttmi cy tjm nflmh te hefi bs ?
(F) 43=7O/s (C) =777O/s (N) 67=O/s (I) 63=7O/s
2. Yjm rftbe ed tjm werk ieam cy nflmh iurba` uabderl letbea ba tjm twe nfsms wjma bt levms wbtj spmmi =l/sfai wjma bt levms
wbtj 67l/s?
(F) 62/37 (C) 62/67 (N) 67/62 (I) 37/62
67. Yjm tetfh mamr`y werk ieam cy nflmh iurba` tjm trbp ed 3677lbs ?
(F) 43 6 67. O (C) 09 33 67. O (N) 93 33 67. O (I) 49 33 67. O
-
7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
16/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 9> JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [2\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt.
6. ^fai dfhhs vmrtbnfhhy ft tjm rftm ed = k`/smn ea f neavmyer cmht levba` jerbzeatfhhy wbtj f vmhenbty ed 7.4 l/smn. Dbai tjm mxtrf
dernm rmqubrmi te kmmp tjm cmht levba` (baA).
3. Yjm dbrst cfhh ed lfssllevba` wbtj f vmhenbtyu nehhbims jmfi ea wbtj tjm smneai cfhh ed lfss lft rmst. Bd tjm nemddbnbmat ed
rmstbtutbea bsm, tjma tjm rftbe ed tjm vmhenbtbms ed tjm dbrst fai tjm smneai cfhh fdtmr tjm nehhbsbea bs ?
(F)6
6
m
m
(C)
6
6
m
m
(N)
6
3
m(I)
6
3
m
>. F cbhhbfri cfhh levba` wbtj f spmmi ed = l/s nehhbims wbtj fa bimatbnfh cfhh, erb`bafhhy ft rmst. Bd tjm dbrst cfhh steps imfi fdtmr
nehhbsbea, tjma tjm smneai cfhh wbhh levm derwfri wbtj f spmmi ed ?
(F) 67l/s (C) =l/s (N) 3.=l/s (I) 6.7l/s
9. F pfrtbnhm ed lfsslbs rmhmfsmi drel jmb`jt j ea sleetj qufrtmr nbrnuhfr dbxmi wmi`m. Yjm jerbzeatfh surdfnmFCdehhewba` tjm
nbrnuhfr pftj ft cettel ed wmi`m bs reu`j wbtj nemddbnbmat ed drbntbea cmtwmma surdfnm fail. Dbai tjm ibstfanm drel cettel ed
wmi`m wjmrm tjm lfss wbhh step.
(F)
3j
(C)
j
(N) j
`(I) Aeam ed tjmsm
=. F ceiy oust ireppmi drel f tewmr mxpheims bate twe pbmnms ed mqufh lfss ba lbi-fbr. Pjbnj ed tjm dehhewba` bs aet pessbchm 5
(F) Mfnj pfrt wbhh dehhew pfrfcehbn pftj
(C) Eahy eam pfrt wbhh dehhew pfrfcehbn pftj
(N) Cetj pfrts levm fhea` f vmrtbnfh hbam
(I) Eam pfrt rmfnjms tjm `reuai mfrhbmr tjfa tjm etjmr
4. F nfr ed lfss 977k`trfvmhhba` ft 03kl/jnrfsjms bate f trunk ed lfss 9777k`trfvmhhba` ft 2kl/jba tjm sflm ibrmntbea. Yjm nfr
ceuanms cfnk ft f spmmi ed 6:kl/j. Yjm spmmi ed tjm trunk fdtmr tjm blpfnt bs ?
(F) 2kl/j (C) 6:kl/j (N) 30kl/j (I) >4kl/j
0. F cfhh ed lfss l nehhbims jerbzeatfhhy wbtj f stftbeafry wmi`m ea f
reu`j jerbzeatfh surdfnm, ba tjm twe erbmatftbeas fs sjewa. Am`hmnt
drbntbea cmtwmma tjm cfhh fai tjm wmi`m. Yjm stuimats nellmat ea tjm
systml ed cfhh fai wmi`m ba tjmsm sbtuftbeas
^furfv ? Lelmatul ed tjm systml ba x-ibrmntbea wbhh njfa`m cy
sb`abdbnfat fleuat ba cetj tjm nfsms.
Sfjuh ? Yjmrm frm ae blpuhsbvm mxtmrafh dernms ba y-ibrmntbea ba cetj
nfsms, jmanm tjm tetfh lelmatul ed tjm systml ba y-ibrmntbea nfa cm
trmftmi fs neasmrvmi ba cetj nfsms.
(F) ^furfvbs wrea` faiSfjuhbs nerrmnt (C) ^furfvbs nerrmnt faiSfjuhbs wrea`
(N)cetj tjm nerrmnt
(I)cetj frm wrea`
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
17/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 99 JPY/Wjysbns
:. F phfstbn cfhh bs ireppmi drel f jmb`jt ed 6l fai rmceuais smvmrfh tblms drel tjm dheer. Bd 6.7>smhfpsm drel tjm lelmat bt bs
ireppmi te tjm smneai blpfnt wbtj tjm dheer, wjft bs tjm nemddbnbmat ed rmstbtutbea 5
(F) 7.7> (C) 7.49 (N) 7.73 (I) 7.7=
2. F lfnjbabst stfrts wbtj tjrmm bimatbnfh squfrm phftms cut nuts eam neramr drel eam ed tjml, twe neramrs drel tjm smneai, fai tjrmm
neramrs drel tjm tjbri. Sfak tjm tjrmm fnneriba` te tjmx-neeribaftm ed tjmbr nmatrm ed lfss, drel slfhhmst te hfr`mst.
(F) >, 6, 3 (C) 6, >, 3 (N) >, 3, 6 (I) 6 fai > tbm, tjma 3
67. F chenk ed lfss Lbs tbmi te eam mai ed f lfsshmss repm. Yjm etjmr mai ed tjm repm bs ba tjm jfais ed f lfa ed lfss 3Lfs sjewa.
Yjm chenk fai tjm lfa frm rmstba` ea f reu`j wmi`m ed lfss L.Yjm wjehm systml bs rmstba` ea f sleetj jerbzeatfh surdfnm. Yjmlfa stfrts wfhkba` tewfris rb`jt wjbhm jehiba` tjm repm ba jbs jfais. Wuhhmy bs lfsshmss fai drbntbeahmss. Dbai tjm ibsphfnmlmat ed
tjm wmi`m wjma tjm chenk lmmts tjm puhhmy 5 Fssulm wmi`m bs suddbnbmathy hea` se tjft lfa iems aet dfhh iewa.
(F) 6/3 ltewfris rb`jt
(C) 6/3ltewfris hmdt
(N) Yjm wmi`m iems aet levm ft fhh
(I) 6ltewfris hmdt.
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
18/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 9= JPY/Wjysbns
IFYM ? BBYOMM ?LFSK^ ?
67 YBLM ? 3= LBA]YM^
AFLM ? YM^Y NEIM ? M&L [67\
SEHH AE. ^YFSY YBLM ? MAI YBLM ? YBLM YFKMA?
^Y]IMAY^ B@AFY]SM ? WFSMAY^ B@AFY]SM ?
Yjbs tmst neatfbas f tetfh ed 67 Ecomntbvm Yypm Vumstbeas.
Mfnj qumstbea nfrrbms 6 lfrk. Yjmrm bs AE AM@FYBTM lfrkba`.
Njeesm tjm nerrmnt fhtmraftbvm. Eahy eam njebnm bs nerrmnt. Jewmvmr, qumstbea lfrkmi wbtj * lfy jfvm Lerm tjfa
Eam nerrmnt eptbea.
6. F trfba ed lfss Lbs levba` ea f nbrnuhfr trfnk ed rfibus S wbtj neastfat spmmiT. Yjm hma`tj ed tjm trfba bs jfhd ed tjm pmrblmtmr
ed tjm trfnk. Yjm hbamfr lelmatul ed tjm trfba wbhh cm ?
(F) 7 (C)
3LT
(N) LTS (I) LT
3. Yjrmm cfhhsF, Cfai N(lF. F pfrtbnhm ed lfss l bs lfim te levm wbtj uabderl spmmi v7fhea` tjm pmrblmtmr ed f rm`uhfr jmxf`ea, basnrbcmi ba f nbrnhm ed
rfibusS. Yjm lf`abtuim ed blpuhsm fpphbmi ft mfnj neramr ed tjm jmxf`ea bs ?
(F) 734
lv sba
(C) 74
lv sba
(N) 7>
lv sba
(I) 73>
lv sba
9. F stftbeafry ceiy mxpheims bate twe drf`lmats ed lfssms 6 3fail l . Bd lelmatul ed eam drf`lmat bsp, tjm mamr`y ed mxphesbea
bs ?
(F)
3
6 33
p
l l (C)
3
6 33
p
l l(N)
3 6 36 33
p l l
l l
(I)
3
6 33
p
l l
*=. F pmaiuhul cec ed lfss l neaamntmi te tjm mai ed fa bimfh strba` ed hma`tjh bs rmhmfsmi drel rmst drel jerbzeatfh pesbtbea fs
sjewa. Ft tjm hewmst pebat, tjm cec lfkms fa mhfstbn nehhbsbea wbtj f stftbeafry chenk ed lfss = l, wjbnj bs kmpt ea f drbntbeahmss
surdfnm. Lfrk eut tjm nerrmnt stftmlmat(s) der tjm bastfat oust fdtmr tjm blpfnt.
(F) Ymasbea ba tjm strba` 60l`/2
(C) Ymasbea ba tjm strba` bs >l`
(N) Yjm vmhenbty ed tjm chenk bs3
>
`h
(I) Yjm lfxblul jmb`jt fttfbami cy tjm pmaiuhul cec fdtmr blpfnt bs (lmfsurmi drel tjm hewmst
pesbtbea)9
2
h
4. ^tftmlmat ? BBa f hea` oulp, bt bs pessbchm te kmmp tjm tep ed yeur jmfi levba` ft f neastfat jmb`jt der f hblbtmi cut dbabtm
fleuat ed tblm.
^tftmlmat ? BBCy lfabpuhftba` tjm vmrtbnfh wjmrmfceuts ed supphm julfa ceiy, tjm ibstfanm ed tjm nmatrm ed lfss
lmfsurmi drel tjm tep ed tjm jmfi nfa cm njfa`mi fai tjbs dfnt nfa cm usmi te eddsmt tjm imvbftbea drel f
pfrfcehbn trfomntery.
(F) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs f nerrmnt mxphfaftbea der ^tftmlmat-B.
(C) ^tftmlmat-B bs Yrum, tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs AEY f nerrmnt mxphfaftbea der ^tftmlmat-B.
(N) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Dfhsm.
(I) ^tftmlmat-B bs Dfhsm, ^tftmlmat-BB bs Yrum.
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7/22/2019 Jee 2014 Booklet3 Hwt Energy & Momentum
19/19
Tbiyflfaibr Nhfssms
TLN/Mamr`y & Lelmatul 94 JPY/Wjysbns
0. ^tftmlmat ? BBa fa mhfstbn nehhbsbea (m < 6) cmtwmma twe ceibms, neasmrvftbea ed kbamtbn mamr`y jehis trum, b.m.,
6 3 6 3b dK K K K .
^tftmlmat ? BB Neasmrvftbea ed lelmatul jehis trum, b.m., 6 3 6 3b bp p p p .
(F) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs f nerrmnt mxphfaftbea der ^tftmlmat-B.
(C) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs AEY f nerrmnt mxphfaftbea der ^tftmlmat-B.(N) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Dfhsm.
(I) ^tftmlmat-B bs Dfhsm, ^tftmlmat-BB bs Yrum.
:. ^tftmlmat ? BF cey stfaiba` ea f drbntbeahmss surdfnm tjrews f cfhh. Yjm ceiy wbhh levm cfnkwfris.
^tftmlmat ? BBBa tjm fcsmanm ed mxtmrafh dernm lelmatul wbhh rmlfba neasmrvmi.
(F) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs f nerrmnt mxphfaftbea der ^tftmlmat-B.
(C) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Yrum fai ^tftmlmat-BB bs AEY f nerrmnt mxphfaftbea der ^tftmlmat-B.
(N) ^tftmlmat-B bs Yrum, ^tftmlmat-BB bs Dfhsm.
(I) ^tftmlmat-B bs Dfhsm, ^tftmlmat-BB bs Yrum.
Wfrf rfpj der V. : - 2
F cfhh lfssllevba` wbtj vmhenbtyvstrbkms tjm cec ed f pmaiuhul ft rmst. Yjm lfss ed tjm cec bs fhsel.
2. Bd tjm nehhbsbea bs pmrdmnthy bamhfstbn, tjm jmb`jt te wjbnj tjm cec wbhh rbsm bs `bvma cy ?
(F)
3
:
v
`(C)
3
9
v
`(N)
3
3
v
`(I)
3
3
v
`
67. Bd tjm nehhbsbea bs mhfstbn, tjm jmb`jt te wjbnj tjm cec wbhh rbsm wbhh cm ?
(F)
3
:
v
`(C)
3
3
v
`(N)
33v
`(I)
3v
`