1) A 100 kg parachutist jumps from a plane at 4000 meters[initial velocity3D0]. During free fall, the air resistance is0.4 kg/meter. They fall for 45 seconds before pulling theripcord.What is the velocity at this point? Has the parachutistreached terminal velocity?Once the ripcord is pulled, the parachute increases the airresistance to 40 kg/meter. Assuming a steady decent [nothermals and no acrobatics].Describe the velocity and height as a function of time.How long will it take to reach the ground and what is thevelocity?

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Answered: 1) A 100 kg parachutist jumps from a…

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