A solid cylinder of mass 50 kg and radius 0 5 m is free to rotate about the horizontal axis A massless string is wound round the

Question

A solid cylinder of mass 50 kg and radius 0 5 m is free to rotate about the horizontal axis A massless string is wound round the cylinder with one end attached to it and other hanging freely Tension in the string required to produce an angular acceleration of 2 2 revolutions sis A 25 N C 78 5 N B D AIPMT 2014 50 N 157 N

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