Imagine you are holding a small ball below you so that you look down on its "north pole." turn the ball in a counterclockwise direction. continue to turn it in that direction as you slowly raise it above your head so that you are looking up at its "south pole." in what direction is it rotating now?

Your answer is 32 hope i  

Answer form flower;

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

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