1.

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:

Answer»

mV
`(mV)/(G^(2))`
mVg
`(mV^(2))/(g)`

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


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