JEE Main 202126 Aug, Morning shiftPhysicsMediumLaws of Motion70× since 2002
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 ms⁻². The gases come out at a relative speed of 500 ms^1 with respect to the rocket : [Use g = 10 m/s²]