Kelvi

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

medium
System of Particles and Rotational Motion
2017
physics
1. 

0.250.25 rad/s2^2

2. 

2525 rad/s2^2

3. 

55 m/s2^2

4. 

2525 m/s2^2

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