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At a time t = 2.90 s , a point on the rim of a wheel...

At a time t = 2.90 s , a point on the rim of a wheel with a radius of 0.180 m has a tangential speed of 55.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 10.8 m/s^2 .

A) Calculate the wheel's constant angular acceleration.

B) Calculate the angular velocity at t = 2.90 s .

C) Calculate the angular velocity at t=0.

D) Through what angle did the wheel turn between t=0 and t = 2.90 s ?

D) Prior to the wheel coming to rest, at what time will the radial acceleration at a point on the rim equal g = 9.81 m/s^2 ?

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