A shaft is turning at 67.0 rad/s at time zero. Thereafter, its angular acceleration is given by the following equation, where t is the elapsed time.
α = -10.0 rad/s2 - (4.50 rad/s3)t
(a) Find its angular speed at t = 2.40 s.
rad/s
(b) How far does it turn in these 2.40 seconds?
rad
A shaft is turning at 67.0 rad/s at time zero. Thereafter, its angular acceleration is given by the following equation...
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