Question

In a rocket of mass 1000 kg fuel is consumed at a rate of 40 kg/s. the velocity of the gases ejected from the rocket is 50000 m/s. the thrust on the rocket is

Answer 1

heya!

thrust force = Vrel × (dm/dt)
here Vrel = 5 × 10⁴m/s
Ft = 5 × 10⁴ × 40
= 2 × 10^6N ans

easy peasy hope i answered it correctly ..^_^

Answer 2

Answer:

2 × 10 ^ 6 N is correct answers of this question