Practicing Success
A wheel has angular acceleration of 3.0 rad/sec2 and an initial angular speed of 2.00 rad/sec. In a time of 2 sec it has rotated through an angle (in radian) of : |
10 12 4 6 |
10 |
Since, \(\theta = \omega_o t + \frac{1}{2} \alpha t^2\) Where a is angular acceleration, \(\omega\)0 is the initial angular speed. t = 2s \(\theta = 2 × 2 + \frac{1}{2}×3(2)^2 = 10 rad\)
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