A rope is wound around a hollow cylinder...

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` ?

`0.25 "rad/s"^2`

`25 "rad/s"^2`

`5 "rad/s"^2`

`25 "rad/s"^2`

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