Solution of the D1 Option 29 Dievskaya VA Malyshev IA

Solution of the D1 Option 29 Dievskaya VA Malyshev IA

Solution of the D1 29. The body of mass m = 15 kg climbs over a smooth inclined plane at an angle a = 30 ° to the horizon, received an initial velocity v0 = 10 m / s. The resistance of the medium is proportional to the rate of R = -1,5v. Determine the time elapsed before the body stops.

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