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A constant torque acting on a uniform circular wheel changes its angular momentum from A0 to 4A0 in 4 sec. the magnitude of this torque is :

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in Class 12 by kratos

A constant torque acting on a uniform circular wheel changes its angular momentum from A0 to 4A0 in 4 sec. the magnitude of this torque is :

(A) 4A0

(B) A0

(C) 3A0 /4

(D) 12A0

1 Answer

+1 vote
by kratos
 
Best answer

Correct option: (C) 3A0 /4

Explanation:

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