Formula one racers speed up much more quickly than normal passenger vehicles and they also can stop in a much shorter distance . A formula one race traveling at 90 m /s can stop in a distance of 110 m.

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.