1. A spring of spring constant k is compressed by an amount . A ball of mass m is next to the spring. The spring and ball are on a table a height h above the floor. The spring is released and it pushes the ball, which then rolls offthe table. (a). What is the velocity of the ball just before it leaves the table? (b). How long (in time) does the ball take to hit the floor? (c). How far from the table does the ball hit the floor