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Assertion : power associated with torque...

Assertion : power associated with torque is product of torque and angualr speed of the body about the axis of rotation.
Reason : It is rotational analogue of power in translatory motion.

A

If both, Assertion and Reason are true and the Reason is the correct explanation of the Assertion.

B

If both, Assertion and Reason are true but Reason is not a correct explanation of the Assertion.

C

If Assertion is true but the Reason is false.

D

If both, Assertion and Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
In translatory motion, `P = F xx upsilon`
`:.` In rotational motion , `P = tau xx omega`
Choice (a) is correct.
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