Consider the falling object of mass m = assume that the drag force is proportional to the 12 kg, and square of velocity. Let the limiting velocity be vlim = 79 m/sec. If v(0) = 0, find the speed of the object at any time. 1 – e ²²v 0.02x9.8, 12 е v(t) = 12 x 1 + e^²√ 0.02×9.8 12 е -2. e v(t) = 79 x 1+e= ²√ 1 e-²v - v(t) = 79 x 1 + ²√ e v(t) = 12 x 1 + e 1+e v(t) = 79 x 1-e 0.02x9.8. 12 0.02x9.8. 12 0.02×9.8 12 0.02x9.8 12 0.02×9.8 12 0.02x9.8 12 0.02x9.8 12 0.02×9.8 12 -t -t

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