Uniform circular motion is motion in a circular path with constant ….

A. speedB. velocityC. acceleration

speed

velocity

acceleration

13%

25%

63%

Under uniform circular motion, acceleration is inversely proportional to what quantity?

Rank Responses1 RADIUS2 VELOCITY3 R456 Other

Values: radius;R;rValue Matches: 6

RADIUS

VELOCITY R

13%

25%

63%

Relative velocity in the plane:vW/C = vW/T + v ?/C

Rank Responses1 T2 E3456 Other

Values: T;tValue Matches: 7

T E

13%

88%

When an object rests on a surface, the component of force perpendicular to the surface is the

A. Tension ForceB. Normal ForceC. Weight ForceD. Friction Force

Tension Fo

rce

Normal F

orce

Weigh

t Force

Fricti

on Force

0%

13%13%

75%

An object at rest moves with a constant velocity.

A. TrueB. False

TrueFa

lse

38%

63%

If an object is traveling in a straight line at a constant speed, which of the following are true:

1. All forces acting on the object cancel

2. No forces are acting on the object

3. Forces are acting on the object only in the direction of motion

4. Forces are acting on the object NOT in the direction of motion

All force

s acti

ng on the o...

No force

s are acti

ng on t..

Force

s are acti

ng on the ...

Force

s are acti

ng on the ...

13%

0%

50%

38%