A cricket ball of mass 125 g, moving hor...

A cricket ball of mass 125 g, moving horizontally at 30 m`cdot s^(-1)` is hit by a bat and then it moves in the opposite direction at 20 m`cdot s^(-1)`. If the collision takes place for `(1)/(20)`s, find the force exerted by the bat.

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The correct Answer is:

125 N

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