Bronco Brown leaps off a high cliff with a bungee cord and e…

Bronco Brown leaps off a high cliff with a bungee cord and experiences free fall for 4 seconds. The the bungee cord begins to stretch, stopping him in 2 seconds. Fortunately, the bungee cord stretches to its maximum length just short of the ground below!Bronco Brown has a mass of 70 kg and g = 10 m/s2. Fill in the blanks below for the corresponding letters with the velocity and momentum at the given times.