A 65-kg skydiver using a parachute to descend to the ground. He is observed to fall at
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Question:
A 65-kg skydiver using a parachute to descend to the ground. He is observed to fall at a constant speed v=50 m/s. if the drag force of the air is F=D*v where D is the drag coefficent of the air, what is the value of D? Assume that the parachute is massless.
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