A child playing tee ball hits a stationary 60g ball with a
A child playing tee ball hits a stationary 60g ball with a 220g bat swinging initially at 4.0m/s. Bat and ball move in the same direction after the impact, the ball at 6.8m/s . What's the bat's post-impact speed?
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A child playing tee ball hits a stationary 60g ball with a 220g bat swinging initially at 4.0m/s, What's the bat's post-impact speed
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