Part A A car is traveling at a steady 72 km/h in a 50 km/h zone. A police motorcycle takes off at the instant the car passes it, accelerating at a steady How much time elapses before the motorcycle is moving as fast as the car? 7.2 m/s2 . Express your answer with the appropriate units. HA ? At = Value Units Submit Request Answer Part B How far is the motorcycle from the car when it reaches this speed? Express your answer with the appropriate units. HA ? Ax = Value Units Submit Request