At the moment of launching, the mass of a rocket is 150 kg and the mass of fuel in it is 450 kg. Maximum velocity of ejection of the spent fuel is 2 kmcdot s^(-1) . What should be the rate of consumption of fuel so that the initial acceleration is 30 mcdot s^(-2) ?

At the moment of launching, the mass of a rocket is 150 kg and the mas

1.	At the moment of launching, the mass of a rocket is 150 kg and the mass of fuel in it is 450 kg. Maximum velocity of ejection of the spent fuel is 2 kmcdot s^(-1) . What should be the rate of consumption of fuel so that the initial acceleration is 30 mcdot s^(-2) ?
Answer» ANSWER :11.94 KG `CDOT s^(-1)`