A) Mv newton
B) 2Mv newton
C) \[\frac{Mv}{2}\]newton
D) zero
Correct Answer: A
Solution :
Force required, \[F=\frac{d(mv)}{dt}\] \[=v\left( \frac{dm}{dt} \right)=vM\]as velocity v is constant, hence F = Mv newtonYou need to login to perform this action.
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