A 40.5 kg parachutist is moving straight downward with a speed of 3.70 m/s A) If the parachutist comes to rest with constant acceleration over a distance of 0.745 m , what force does the ground exert on her? B) If the parachutist comes to rest over a shorter distance, is the force exerted by the ground greater than, less than, or the same as in part A?
A 40.5 kg parachutist is moving straight downward with a speed of 3.70 m/s A) If the parachutist comes to rest with constant acceleration over a distance of 0.745 m , what force does the ground exert on her? B) If the parachutist comes to rest over a shorter distance, is the force exerted by the ground greater than, less than, or the same as in part A?
Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Circular Motion And Other Applications Of Newton's Laws
Section: Chapter Questions
Problem 14P: An object of mass m = 5.00 kg, attached to a spring scale, rests on a frictionless, horizontal...
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A 40.5 kg parachutist is moving straight downward with a speed of 3.70 m/s
A) If the parachutist comes to rest with constant acceleration over a distance of 0.745 m , what force does the ground exert on her?
B) If the parachutist comes to rest over a shorter distance, is the force exerted by the ground greater than, less than, or the same as in part A?
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