Two drivers, one owning a large Cadillac and the other owning a small Volkswagen, make a bet. The W owner bets that his car can pull as hard as the Cadillac. They chain the two rear bumpers together in a large empty parking lot. Each driver gets
into his vehicle and applies full power. The Cadillac pulls the VW backward all over the lot. The WW driver later claims that his
car was pulling on the chain as hard as the Cadillac all the time. (Assume that the chain has negligible mass.) What does
Newton's third law say about this claim?

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j

No. rocks can follow various pathways.