Question
a 5000 kg rocket is set for verticle firing. the exhaust speed is 800m\s.to give an initial upward acceleration of 20m\s2, the amount of gas ejected per sec to supply the needed thrust will be
ans-187.5kg/s
a 5000 kg rocket is set for verticle firing. the exhaust speed is 800m\s.to give an initial upward acceleration of 20m\s2, the amount of gas ejected per sec to supply the needed thrust will be
ans-187.5kg/s