Rotational Motion Unit 2

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1
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How can Newton's First Law be stated for rotational motion?

A

An object with no torque accelerates angularly.

B

A rigid object with no external torque rotates at a constant angular velocity.

C

An object can only have constant angular acceleration unless acted on by torque.

D

A rigid object with no external force translates at a changing velocity.

B

2
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rotational motion requires what?

rotation

3
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what are the units for momentum

(kgm)/s

4
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T/F Rotational inertia increases as more mass is distributed farther from the rotation axis.


True

5
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