In this question, a statement of assertion is followed by …

Physics System of Particles Rotational Motion Assertion & Reason MCQ (Single Correct)

In this question, a statement of assertion is followed by a statement of reason . Mark the correct choice as:

Assertion: Torque is equal to rate of change of angular momentum.
Reason: Angular momentum depends on moment of inertia and angular velocity.

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion.

If assertion is true but reason is false.

If assertion is false but reason is true.

Text Solution

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The correct answer is:

: Angular momentum

moment of inertia angular velocity.

i.e., .

Differentiating both side w.r.t. time we get,

i.e., torque is the rate of change of angular momentum.

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