Question

14. The rate of mass of the gas emitted from rear of a rocket is initially 20 kg/s. If the speed of the gas relative to the rocket is 800 mls and mass of rocket is 1000 kg, then the initial acceleration of the rocket is (Take g = 10 m/s2) (1) 4 m/s2 (2) 16 m/s2 (3) 6 m/s2 (4) 12 m/s2​

Answer 1

Answer:

what is mls you were write