Question: Starting from rest, a wheel has constant ( = 3.0 rad/s2. During a certain 4.0 s interval, it turns through 120 rad. How much time

Starting from rest, a wheel has constant ( = 3.0 rad/s2. During a certain 4.0 s interval, it turns through 120 rad. How much time did it take to reach that 4.0 s interval?

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