Ball Bouncing off a Wall#

A 7 kg steel bass strikes a massive wall at 11 m/s at an angle of 56 degrees with the plane of the wall. It bounces off of the wall with the same speed and angle (see the figure).

Part 1#

What is the x-component of the impulse that the wall exerts on the ball during the collision?

Please enter in a numeric value in $$\frac{kg*m}{s}$$.

Part 2#

If the ball is in contact with the wall for 0.277 s, what is the average force that the wall exerts on the ball during the collision?

Please enter in a numeric value in $$N$$.