This is a differential equation problem. Please use methods of differential equations to solve this question.

Problem 4: Parachute jumper: A guy (of body weight w = 160 lb) jumps out of a hori- zontally ying plane of speed '0}, at height H , above point A on the ground. The horizontal component of the jumpers initial velocity is equal to that of the planes and the jumpers ini- tial vertical speed can be regarded as 0. The air resistance is 101) with the parachute open. If the jumper opens the parachute immediately after jumping nd the distance between the landing point and the point A. Note that the parachute will slow down both the horizontal and the vertical movement of the jumper. Make calculations for vh = 100 Ini/h, H = 10000 ft, 9 = 32 ft/secQ. We have: 1 mi 2 5280 ft