A uniformly 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 backward direction as positive).
A uniformly 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 backward direction as positive).
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1 Answer
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This is a short answer type question as classified in NCERT Exemplar
If effect of gravity is neglected then ball moving uniformly turned back with same speed when a ball hit it. Acceleration of the ball is zero just before it hits the bat and due to the repulsive force it gets accelerated.
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[h] = ML2T-1
[E] = ML2T-2
[V] = ML2T-2C-1
[P] = MLT-1
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10 =
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(d) Initial velocity
Final velocity
Change in velocity
Momentum gain is along
Force experienced is along
Force experienced is in North-East direction.
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