Question: I need help with this problem please. Unless otherwise stated, in the following problems we assume that the gravitational force is constant with g =

I need help with this problem please.

Unless otherwise stated, in the following problems we assume that the gravitational force is constant with g = 9.81 m/sec in the MKS system and g = 32 ft/sec in the U.S. Customary System.2. A 400-Ib object is released from rest 500 ft above the ground and allowed to fall under the influence of gravity. Assuming that the force in pounds due to air resistance is 10'u, where 'u is the velocity of the object in ft/sec, determine the equation of motion of the object. When will the object hit the ground

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