In a little league baseball game the 145 rm g ball enters

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In a Little League baseball game, the 145 {\rm g} ball enters the strike zone with a speed of 15.0 {\rm m/s}. The batter hits the ball, and it leaves his bat with a speed of 20.0 {\rm m/s} in exactly the opposite direction.

Reference no: EM13643128

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