Solution of the D1 Option 07 Dievskaya VA Malyshev IA

Solution of the D1 Option 07 Dievskaya VA Malyshev IA

Solution of the D1 B7. Load mass m = 10 kg falls vertically on a parachute without initial velocity. The air resistance is proportional to the rate of R = -20v. Determine the velocity of the load at time t = 1 s.

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