JEE Main 2021 Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main 2021

The initial mass of a rocket is 1000 kg. Calculate at what rate the fuel should be burnt so that the rocket is given an acceleration of 20 . The gases come out at a relative speed of 500 with respect to the rocket : [Use g = 10 ]

Answer: (A)

Solution

Question ID VK-023726