A drill starts from rest. After 3.8 s of constant angular acceleration, the drill turns at a rate of 2760 rad/s

constant-angular

#1

A drill starts from rest. After 3.8 s of constant angular acceleration, the drill turns at a rate of 2760 rad/s.

a. Find the drill’s angular acceleration.

b.Determine the angle through which the drill rotates during this period.

Answer:

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