A wheel, starting from rest, has a constant angular acceleration of 1.5 $rad/s^2$. In a 2.0-$s$ interval, it turns through an angle of 136 $rad$. How long has the wheel been in motion at the start of this 2.0-$s$ interval?
Added by Toni T.
Step 1
We know that the wheel has a constant angular acceleration of 1.5 $rad/s^2$. This means that its angular velocity is increasing at a constant rate. Show more…
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