At t = 0 a grinding wheel has an angular velocity of 25.5 rad/s. It has a constant angular acceleration of 22.0 rad/s2 u

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answerhappygod
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At t = 0 a grinding wheel has an angular velocity of 25.5 rad/s. It has a constant angular acceleration of 22.0 rad/s2 u

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At t = 0 a grinding wheel has an angularvelocity of 25.5 rad/s. It has a constant angularacceleration of 22.0 rad/s2 until acircuit breaker trips at t = 2.42 s.From then on, it turns through 432 rad as it coasts to a stop atconstant angular acceleration.
(a) Through what total angle did the wheel turnbetween t = 0 and the time it stopped? rad(b) At what time did it stop? s(c) What was its acceleration as it slowed down? rad/s2
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