1. When Charlie applies the brakes of his car, the car slows uniformly from 2.5 m/s to 0.0 m/s in 5.50 s. How many meters before a stop sign must he apply the brakes in order to stop at the sign?

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving