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A uniform moving cricket ball is turned ...

A uniform moving cricket ball is turned back by hitting it with a bat for a very short time interval. Show the variation of its acceleration with time. (Take acceleration in the back ward direction as positive).

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Acceleration of the ball is zero just before it stries the bat. Neglecting the gravity effect, the ball moving uniformly turned back eith same speed by hitting with a bat. When ball is hit by it has avveleration due to impulsive force. The variation of acceleration-time graph will as shown in Fig.
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