Wv² A parachutist is falling with speed of 55 m/s when his parachute opens. If the air resistance is 25N where W is the total weight of the man and the parachute, find his speed as a function of time t after the parachute opened. a. v=5 b. v=5 [6-5e 16+5e-4t [6+5e 16-5e-4t C. V=5 d. v=5 [5+6e 5-6e-4t [5-6e 5+7e-4t
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