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Equal torques asct on the discs A and B ...

Equal torques asct on the discs A and B of theh previous problem, initially both being at rest. At a later instant, theliear speeds of a point on therim of a A another potin on the rim of B are `V_A and V_B` respectively. We have

A

`V_AltV_B`

B

`V_A=V_B`

C

`V_AltV_B`

D

`the relation depends on the tactual magnitude of the torques

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The correct Answer is:
A
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