Car A, travelling with a uniform velocity of 25 m/s, overtakes a stationary car B. Two seconds later, car B starts and accelerates at 6 m/s2 . How far will B have to travel before it catches up A?...

Car A, travelling with a uniform velocity of 25 m/s, overtakes a stationary car B. Two seconds later, car B starts and accelerates at 6 m/s2 . How far will B have to travel before it catches up A?

What is the angular velocity in rad/s of a pulley which completes one revolution every ten seconds?