Acar moving with an initial speed v collides with a second stationary car that is 46.7 percent as massive. after the collision the first car moves in the same direction as before with a speed that is 31.8 percent of the original speed. calculate the final speed of the second car. give your answer in units of the initial speed (i. e. as a fraction of v).
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Acar moving with an initial speed v collides with a second stationary car that is 46.7 percent as ma...
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