ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 31

Question 151

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What is the role of the right-hand rule in angular momentum?

To find magnitude
To measure speed
To determine its direction
To calculate energy

Question 152

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Can a body have angular momentum without rotating?

No
Only in space
Yes
Only if spinning

Question 153

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What is the law of conservation of angular momentum?

Energy is conserved
Linear momentum is conserved
If net external torque is zero, angular momentum is constant
Force is conserved

Question 154

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What is the effect of increasing the distance from axis on angular momentum?

Decreases it
Increases it
No effect
Depends on mass

Question 155

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How does doubling the speed affect angular momentum?

Halves it
Doubles it
No change
Quadruples it