Physics, asked by thaRsharrekha, 1 year ago

A time varying force F=2t is applied on a spool as shown in the figure. The angular momentum of the spool at time t about the bottommost point is

Answers

Answered by sharinkhan

69

torque = dL/dt

∫dL = ∫(torque)dt

L = ∫2t(R+r)dt

L = t2(R+r)

Answered by Anonymous

18

Explanation:

torque = dL/dt

∫dL = ∫(torque)dt

L = ∫2t(R+r)dt

L = t2(R+r)

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