1. | \(t=0.5\) s | 2. | \(t=0.25\) s |
3. | \(t=2\) s | 4. | \(t=1\) s |
A wheel has an angular acceleration of \(3.0\) rad/s2 and an initial angular speed of \(2.0\) rad/s. In a time of \(2\) s, it has rotated through an angle (in radians) of:
1. | \(6\) | 2. | \(10\) |
3. | \(12\) | 4. | \(4\) |