Question

7.
The rate of mass of the gas emitted from a rocket
is 0.1 kg/s. If the speed of the gas relative to the
rocket is 50 m/s and mass of the rocket is 2 kg,
then the acceleration of the rocket (in m/s?) is :-
(1) 5 (2) 5.2 (3) 2.5 (4) 25
​

Answer 1

Option 4 is correct

Answer 2

Answer:

I hope this is the correct answer ☺️