A) \[\frac{2mv}{t}\]
B) \[\frac{mv}{t}\]
C) \[mvt\]
D) \[\frac{mv}{2t}\]
Correct Answer: A
Solution :
For exerted by ball on wall = rate of change in momentum of ball = \[\frac{mv-(-mv)}{t}=\frac{2mv}{t}\]You need to login to perform this action.
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