A rocket consumes 20 kg fuel per second. The exhaust gases escape at a speed of 1000 ms^(-1) relative to the rocket. Calculate the upthrust received by the rocket. Also calculate the velocity acquired. When its mass is 1/100 of the initial mass.

A rocket consumes 20 kg fuel per second. The exhaust gases escape at a

1.	A rocket consumes 20 kg fuel per second. The exhaust gases escape at a speed of 1000 ms^(-1) relative to the rocket. Calculate the upthrust received by the rocket. Also calculate the velocity acquired. When its mass is 1/100 of the initial mass.
Answer» `2XX10^(4)N , 4.6 Km//s` `2xx10^(6)N, 5.3 Km//s` `4xx10^(2)N , 4.6 Km//s` `4xx10^(6)N, 5.3 Km//s` ANSWER :A