A) 2500 N
B) 1250 N
C) 250 N
D) 625 N
Correct Answer: C
Solution :
Force on the football \[F=m\frac{dv}{dt}\] \[F=\frac{m({{v}_{2}}-{{v}_{1}})}{dt}\,\,=\,\,\frac{0.5\times (10-0)}{1/50}\,\,=\,\,250\,\,N\]You need to login to perform this action.
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