- #1
icymage
- 2
- 0
The weight of a rocket is 80kN at the instant it takes off , and the products of the combusion are ejected at a velocity of 0.60 kms-1 relative to the rocket. Calculate the rate at which the rocket must be consuming fuel in order to take off vertically. Ans: 134kgs-1
Cant find a solution despite numerous attempt , anyone can help ?
Cant find a solution despite numerous attempt , anyone can help ?