Question

The mass of a rocket is 10,000 kg. The velocity of
the gases escaping from it is 1,000 m/sec. At what
rate should the fuel be burnt so that the rocket may
just take off-
(A) 9.8 kg/sec (B) 19.6 kg/sec
(C) 19.6 kg/min (D) 98 kg/sec )
please solve this
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Answer 1

Answer:

b

Explanation:

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