UPSEE Solved Model Paper 6

Here, we have to find out the quantity given by Idω/dt.
We have,
Torque,
τ = Iα
α =

dω

dt

τ = I

dω

dt

Where,
I - moment of inertia
α - angular acceleration
ω - angular velocity
t - time
That is, the quantity given by Idω/dt is torque.