Q. A 74 kg swimmer steps off a 10 m tower (assume down to be negative).
(a) Find the swimmer's velocity when hitting the water.
(b) The swimmer comes to a stop 4 m below the surface. Find the average net force acting on the diver while coming to a stop in the water.
(c) Find the average force of the water on the diver.
(d) How much larger is the force of the water than the weight of the swimmer?