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At time a grinding wheel has an angular velocity of 28. It has a constant angular acceleration of 35.0 until a circuit breaker trips at time = 2.
At time a grinding wheel has an angular velocity of 28.0 . It has a constant angular acceleration of 35.0 until a circuit breaker trips at time = 2.30 . From then on, the wheel turns through an angle of 440 as it coasts to a stop at constant angular deceleration.