1. In starting a game of pinball, the 54.5 g ball rests on a spring, of spring constant k = 19.1 N/m, that has been compressed by 0.100 m. If the spring is released, how far up the pinball table (which is inclined at 30.0) does the ball go before rolling back down again? You can assume it doesn't hit any obstacles on the way up.

2.Dana has set up a target for her toy spring gun. The gun requires 5.60 g pellets as ammunition that travel 11.3 m/s when shot. If the spring inside has maximum compression of 0.0500 m, what is the spring constant for the spring in the toy gun?