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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_(A) gt v_(B)`

B

`v_(A) = v_(B)`

C

`v_(A) lt v_(B)`

D

the relation depends on the actual magnitude of the torque

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