1. A 100 g spring with a spring constant of 250 N/m is placed on a ramp that makes an angle of 40 with the horizontal. One end of the spring is hooked over the end of the ramp and then the spring is pulled backward. The spring is stretched 15 cm and then released if the end of the ramp is 1.5 m above the floor, a) determine the velocity of the spring as it leaves the ramp. b) the distance that the spring will travel horizontally