Question 1 A 0.590 kg soccer ball is kicked and hits a 2.95 kg stationary tether ball hanging from a 1.76 m tether resulting in a perfectly elastic collision. If the tether ball swings out at a maximum angle of 45.2, what was the soccer ball's velocity before the collision? Question 2 Coco In the figure provided, a 84.6 kg woman is running at a 12.0 kg sled at a speed of 9.90 m/s. After she jumps on the sled, she travels down a 65.3 m long hill that is at an angle of 20.2 and the spring at the bottom compresses by 4.50 m. What is the spring constant of the spring