Question

The exhaust speed of gas with respect to a rocket of mass 50 kg is 4 x 102 m/s. At what rate of the fuel must burn so that is may rise
up with an acceleration 10 m/s from surface of earth. [g= 10 m/s?] :-
O 0.25 kg's
O 0.75 kgs
01.25 kg/s
0.50 kg/s
Marks: +41-1​

Answer 1

Answer:

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