# At time t = 0 s, a wheel has an angular displacement of zero radians and an angular velocity of +28 rad/s. The wheel has a constant acceleration of -0.50 rad/#s^2#. In this situation, at what time will the wheel come to a halt?

##### 1 Answer

Sep 22, 2015

56 seconds later.

#### Explanation:

We may use the equations of motion for constant angular acceleration to obtain :