Question

A rigid body is rotating about a stationary axis
according to the following angular displacement
0 = 12t- t^3 Then, the average angular speed
between t = 0 second and the time when the body
comes to instantaneous rest is
(a) 8 rad/s
(b) 16 rad/s
(c) 24 rad/s
(d) O rad/s​

Answer 1

Answer:

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