What''s the bats post-impact speed

Reference no: EM13493169

A child playing tee ball hits a stationary 65 {\rm g} ball with a 300 {\rm g} bat swinging initially at 4.0 {\rm m/s}. Bat and ball move in the same direction after the impact, the ball at 6.0 {\rm m/s}.

What's the bat's post-impact speed?

Reference no: EM13493169

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