1.

In a rocket of mass 1000 kg, fuel is consumed at the rate of 40 kg/s. The velocity of the gases ejected from rocket is 5x10^4 m / s. The thrust on the rocket is

Answer»

`2 x 10^3 N`
`5 x 10^4 N`
`2 x 10^6 N`
`2 x 10^8 N`

ANSWER :C


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