Physics, 28.06.2019 16:00, KaliBratz

A10kg sphere hits a stationary 8kg sphere. after the collision the 8kg sphere moves off in the positive direction at 4m/s. if the 10kg sphere was originally moving at 10m/s, what is its velocity after the collision?

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A10kg sphere hits a stationary 8kg sphere. after the collision the 8kg sphere moves off in the posit...