Question 1 A 14.0 kg package is released from rest down a 43.0' chute. When the package reaches the bottom it undergoes a perfectly elastic collision with a 28 kg stationary package, giving this second package a speed of 4.77 m/s. Assuming the chute is frictionless, what height must the first package have been released from? Question 2 In the figure provided, a 86.4 kg woman is running at a 10.0 kg sled at a speed of 11.5 m/s. After she jumps on the sled, she travels down a 62.8 m long hill that is at an angle of 24.8* and the spring at the bottom compresses by 3.70 m. What is the spring constant of the spring