El. a white ball with mass 143 g is moving at a velocity of 7.9 m/s.
cs
it collides with a...
Physics, 03.01.2020 19:31 zhellyyyyy
El. a white ball with mass 143 g is moving at a velocity of 7.9 m/s.
cs
it collides with a red ball with mass of 150 g.
the red ball is stationary before the collision. the white ball stops after the collision.
calculate the velocity of the red ball after the collision.
give your answer to two significant figures.
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