Comment
Share
Q)

# A rocket of mass 20 has 180kg of fuel. The exhaust velocity of fuel is 1.6m

A rocket of mass 20 has 180kg of fuel. The exhaust velocity of fuel is 1.6m/s.calculate the minimum rate of consumption fuel so that the rocket may rise from the ground also calculate the ultimate vertical speed gained by the rocket when the rate of consumption of fuel is 2kg/s