4 The rate of mass of the gas emitted from rear of a rocket

Last updated: 6/26/2023

4 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 m s and mass of rocket is 1000 kg then the initial acceleration of the rocket is Take g 10 m s NCERT Pg 110 1 4 m s 2 16 m s 3 6 m s 4 12 m s