A 1000kg rocket is fired from the surface of the earth so that its exhaust speed is 1000m/s relative to the rocket. If the initial acceleration of the rocket is 5m/s2 then the mass of fuel burning per second is (Take, g=10m/s2)
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Correct option is B)
The correct answer is B.
The weight of rocket m=1000kg
So, ma=m′v Where m′ is the mass of the fuel.
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