A skydiver weighing lb (including equipment) falls vertically downward from an altitude of ft and opens the parachute after s of free fall.

A skydiver weighing lb (including equipment) falls vertically downward from an altitude of ft and opens the parachute after s of free fall. Assume that the force of air resistance is when the parachute is closed and when the parachute is open, where the velocity is measured in ft/s.Use ft/s2. Round your answers to two decimal places.(a) Find the speed of the skydiver when the parachute opens. ft/s(b) Find the distance fallen before the parachute opens. ft(c) What is the limiting velocity after the parachute opens?ft/s