A 10kg box slides 4.0 m down the frictionless ramp shown in the figure, then collides with a spring whose spring constant is 200 N/m.(a) What is the maximum compression of the spring? (b) Now consider a new situation when the box is resting against the spring. No motion. The box is in equilibrium with the spring. What is the compression in the spring?

A 10kg box slides 4.0 m down the frictionless ramp shown in the figure, then collides with a spring whose spring constant is 200 N/m.(a) What is the maximum compression of the spring? (b) Now consider a new situation when the box is resting against the spring. No motion. The box is in equilibrium with the spring. What is the compression in the spring?