A rocket is ejecting a mass m of gases per unit time with velocity V relative to the rocket, the thrust on the rocket is:

Options

A. mV
B. `(mV)/(g^(2))`
C. mVg
D. `(mV^(2))/(g)`

Answer

a

Explanation

Thrust,`F=V(dm)/(dt)=Vm.as(dm)/(dt)=m(give)`
Hence correct choice is (a).