Transcript
![Page 1: ª µ + ³ - users.uoi.gr - University of Ioanninausers.uoi.gr/gzonios/F1/05.pdf · Created Date: 9/28/2019 9:55:34 PM](https://reader033.vdocuments.net/reader033/viewer/2022060308/5f0a2be87e708231d42a5b28/html5/thumbnails/1.jpg)
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x1 x2
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x , :
x1 x2. (x2-x1)
x , xb …
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x1 x2:
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SI: 1 Watt = 1 J/s
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mgy :
. Wgrav=K2-K1 :
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1: x < x < xb
E2: xc < x < xd
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