Задача 11117.

In a resting wedge with a mass of 100 g, a horizontally flying 10 g bullet falls and after a perfectly elastic impact, the surface of the wedge bounces vertically upward. At what height will the bullet rise, if the speed of the wedge after the impact is 1 m / s? Friction is neglected. How will the height of the bullet rise if the value of the coefficient of friction is known?

A detailed solution with a brief description of the condition, formulas and laws used in the solution, the derivation of the formula and the answer.
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