Can these please be solved on paper with a step by step explanation please Answers: 1) 1.68 m2)2.65 m3) 0.576 m

1) Mitch is sitting at rest on a wheeled chair in a long hallway. Mitch and the chair have a combined weight of 540 N. Skid throws a 15 kg medicine ball horizontally at Mitch with a velocity of 6 m/s. Mitch catches the medicine ball. If the coefficient of static friction between the chair wheels and the floor is 0.05, how far will Mitch travel after catching the ball? 2) A block of mass 1.3 kg is resting at the base of a frictionless ramp. A bullet of mass 50 g is traveling parallel to the ramp surface at 250 m/s. It collides with the block, enters it, and exits the other side at 100 m/s. How far up the ramp will the block travel? 3) Ball A of mass 1.2 kg collides elastically with Ball B of mass 1.8 kg. Ball A is traveling at 12 m/s initially. Ball B is at rest initially. The surface is frictionless. After the collision ball B rolls to the right and compresses the massless, springed platform. The spring has a constant of 500 N/m. How far is the spring compressed