A projectile of mass 0.25 kg moving at 24.0 m/s collides with and sticks to a 1.75-kg block
that is connected to a spring for which k = 40.0 N/m, as in the figure below. The block is
initially on a frictionless part of a horizontal surface but starts to slide on a rough section immediately after the collision. If the maximum compression of the spring is 0.5 m, what is the force of friction on the block?
I need to show all work
