Block on an incline with a spring

on an Incline with a Spring A 2.50 kg block is given a brief shove down a frictionless incline, of angle 0 - 20.0, such that it has an initial speed of 0.750m. The mass starts at a distance of d = 0.300 m from the end of a spring of spring constant / - 500. The spring is parallel to the incline and fastened at its other end. Assume the acceleration due to gravity is 10.0m. D a. Make a complete and properly labeled force diagram for the block as it slides down the incline (after the shove and before it hits the spring). b. For the system of the block, calculate the total work done on it from release until the instant just before it hits the free end of the spring. Explain your work, c. Find the velocity of the block just before it hits the free end of the spring. Explain your conclusion. d. Make a complete and properly labeled force diagram for the block as it slides down the incline and compresses the spring prior to coming to rest. e. How much work is done on the system of the block as it comes to rest after compressing the spring? Explain your prediction. f. How much is the spring compressed by the block? Explain your work