The 0.5-lb ball is shot from the spring device shown. The spring has a stiffness k = 10 lb/in. and the four cords C and plate P keep the spring compressed 2 in when no load is on the plate. The plate is pushed back 3 in from its initial position. If it is then released from rest determine the speed of the ball when it travels 30 in. up the smooth plane.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.