A rocket motor consumes 100 kg of fuel per second exhausting it with a speed of
Channel: Doubtnut
Date: 02/08/2020

A rocket motor consumes 100 kg of fuel per second exhausting it with a speed of `6 xx 10^(3)  ms^(-1)` What thrust is exerted on the rocket ? What will be the velocity of the rocket at the instant its mass is reduced to `(1 // 40)` of its initial mass ? Take initial velocity of rocket as zero . Neglect gravity .