Solution of task 22.1.14 from the collection of Kepe OE

Solution of task 22.1.14 from the collection of Kepe OE

22.1.14
With a direct impact of a mass point of mass m = 1 kg over a fixed obstacle, the recovery coefficient is k = 0.6, and the velocity before impact is v1 = 2 m / s. Determine the loss of kinetic energy. (Answer 1.28)

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