Yokka Stars

Task id16126

Task id16126

Seller: nerdmavr

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Product description

A ball of mass m, moving on a perfectly smooth surface, elastically hits an obstacle at an angle a to the horizontal (Fig. a). The velocity of the ball before and after the impact is equal to v0, and the angle of incidence is equal to the angle of reflection. Determine the change in the ball's momentum dр.

Additional information

Detailed solution. Format gif