The ball weighing 250 g, was moving at a speed of 50m / s, elastically strikes the vertical wall and bounces. The wall gets the amount of traffic of 2.2 kg m / s. Determine the angle of incidence and the impact force of the ball hitting with the duration of 0.02 seconds.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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