AIPMT | 2014Rotational MotionHard
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 endattached to it and other hanging freely. Tension in the string required to produce an angular acceleration of 2 revolutions s-2 is
Options
A.25 N
B.50 N
C.78.5 N
D.157 N
N = 157 NMore Rotational Motion Questions
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