Question: If tile angular speed of the object is w after the time t, what was its angular speed at the time t/2? 14. . The

If tile angular speed of the object is w after the time t, what was its angular speed at the time t/2? 14. . The angular speed of a propeller on a boat increases with constant acceleration from 11 rad/s to 39 rad/s in 3.0 revolutions. What is the angular acceleration of the propeller? 15. .. After fixing a flat tire on

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