body Ikg m' rotales with a uniform angular velocity of 20 rad'sec. when an erternal torque 10 Nm is acting on it. If the erternal couple is removed calculate the time taken to stop and the total angle by which it rotates before it stops.
body Ikg m' rotales with a uniform angular velocity of 20 rad'sec. when an erternal torque 10 Nm is acting on it. If the erternal couple is removed calculate the time taken to stop and the total angle by which it rotates before it stops.
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Transcribed Image Text:A body of M.I. 4 hg m' rotates with a
uniform angular velocity of 20 rad'sec, when an
erternal torque 10 Nm is acting on it. If the
external couple is removed calculate the time
taken to stop and the total angle by which it
rotates before it stops.
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