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35.During rocket propulsion, gases ejecting with velocity 1 kilometre per second relative to rocket. The rate of fuel consumption is M/10 kilogram per second where m is the instantaneous mass of the rocket. If air resistance varies according to the equation f=0.15mv, then terminal velocity of the rocket is:- |
| Answer» 35.During rocket propulsion, gases ejecting with velocity 1 kilometre per second relative to rocket. The rate of fuel consumption is M/10 kilogram per second where m is the instantaneous mass of the rocket. If air resistance varies according to the equation f=0.15mv, then terminal velocity of the rocket is:- | |