大家好,歡迎來到Yogi霸霸解題給你看,今天我要講解的是AP Physics C裡Rotation的作業。

A flywheel turns through 36 rev as it slows from an angular speed of 2.7 rad/s to a stop.

(a)Assuming a constant angular acceleration, find the time for it to come to rest.

(b)What is its angular acceleration?

(c)How much time is required for it to complete the first 18 of the 36 revolutions?