What total angle did the wheel turn

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Reference no: EM132112637

Question: At t=0 a grinding wheel has an angular velocity of 30.0rad/s . It has a constant angular acceleration of 27.0rad/s^2 until a circuit breaker trips at time t = 1.60s . From then on, it turns through an angle 433rad as it coasts to a stop at constant angular acceleration.

a) Through what total angle did the wheel turn between t=0 and the time it stopped?

b) At what time did it stop?

c) What was its acceleration as it slowed down?

Reference no: EM132112637

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