A rope of negligible mass is wound round a hollow cylinder of mass 2kg and radius 20cm. What is the angular acceleration of the cylinder, if the rope is pulled with a force of 2N.

Question:

5.A rope of negligible mass is wound round a hollow cylinder of mass 2kg and radius 20cm. What is the angular acceleration of the cylinder, if the rope is pulled with a force of 2N.

Options :

a) 8 rad/s^2
b) 5 rad/s^2
c) 2 rad/s^2
d) 3 rad/s^2

Answer :

b) 5 rad/s^2

Answer Steps :

Solution :-

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