Lag1989 task №3.37

Lag1989 task №3.37

In the resting ball collides with another ball of the same mass, the speed V = 6 m / s. As a result, the elastic collision ball changed its direction at an angle of 30 degrees. Find the speed of the balls after the impact and the angle beta between the velocity vector of the second ball and the initial direction of movement of the first ball.

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