Please help with the below physics problems.

NOTE: The answers with an "x" next to them in the system are INCORRECT.

A 4.90-kg steel ball strikes a wall with a speed of 7.0 m/s at an angle of 0 = 60.0 with the surface. It bounces off with the same speed and angle (see figure below). If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wall on the ball? (Assume right and up are the positive directions.) Fy = 5 59.41 X What is the direction of the force exerted by the wall on the ball? N Fy =1 85.75 X What is the change in momentum in the y-direction? N Need Help? Read It Master It