Attached to each end of a thin steel rod of length 1.10 m and mass 6.60...

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Physics

Attached to each end of a thin steel rod of length 1.10 m andmass 6.60 kg is a small ball of mass 1.07 kg. The rod isconstrained to rotate in a horizontal plane about a vertical axisthrough its midpoint. At a certain instant, it is rotating at 39.0rev/s. Because of friction, it slows to a stop in 32.0 s. Assuminga constant retarding torque due to friction, find thefollowing.

A) Angular Acceleration

rad/sec^2

B) Retarding Torque

N * m

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