The mass of a rocket is 500 kg and the relative velocity of the gases ejecting from it is 250 m/s with respect to the rocket. The rate of burning of the fuel in order to give the rocket an initial acceleration 20 m/s2 in the vertically upward direction (g = 10 m/s2), will be

A.
B.
C.
D.
Anonymous User Physics Work Power and Energy 19 Jul, 2020 81 views

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