A player stops a football weighting 0.5 kg which comes flying towards – McqOptions

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1.	A player stops a football weighting 0.5 kg which comes flying towards him with a velocity of 10m/ s. If the impact lasts for 1/50th sec. and the ball bounces back with a velocity of 15 m/s, then the average force involved is
A.	250 N
B.	1250 N
C.	500 N
D.	625 N
Answer» E.

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