A rope is wound around a hollow cylinder of mass 3kg and radius 40cm. What is the angular acceleration of the cylinder if the rope is pulled with a force of 30N ?

Question:

2.A rope is wound around a hollow cylinder of mass 3kg and radius 40cm. What is the angular acceleration of the cylinder if the rope is pulled with a force of 30N ?

Options :

a) 25 m/s^2
b) 0.25 rad/s^2
c) 25 rad/s^2
d) 5 m/s^2

Answer :

c) 25 rad/s^2

Answer Steps :

Solution :-

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