Physics, 22.08.2019 19:20 keasiabradley
Abilliards ball b rests on a horizontal surface and is struck by another billiards ball a of the same mass m = 0.2 kg. ball a is initially moving at 18 m/s and is deflected 28° from its original direction. assume the collision is elastic. a) find the final velocity vector of each ball, b) find the mechanical energy both before and after the collision.
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Abilliards ball b rests on a horizontal surface and is struck by another billiards ball a of the sam...
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