Question

2 22 When the angular acceleration of a rotating body is zero, which physical quantity will be equal to Q.1 Choose the correct option and rewrite the answer 1. 1 zero? A) Angular momentum C) Torque B) Moment of inertia D) Radius of gyration​

Answer 1

Step-by-step explanation:

Correct option is

C

Torque

Torque acting on the rotating body τ=Iα

where I is the moment of inertia and α is the angular acceleration of rotating body.

As α=0

We get τ=0

Thus no torque acts on the body whose angular acceleration is zero

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