Home
Class 11
PHYSICS
A rocket motor consumes 100 kg of fuel p...

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 .

Promotional Banner

Similar Questions

Explore conceptually related problems

A rocket motor consumes 100 kg of fuel per second, exhausting it with a speed of 5xx10^(3)ms^(-1) . (i) What force is exerted on the rocket ? (ii) What will be the velocity of the rocket at the instant its mass is reduced (1//20) th of its initial mass, its initial velocity being zero. Neglect gravity.

A rocket motor consumes one quintal of fuel per secound . The exhaust speed of gases w.r.t roket is 5 km //s Calculate the force exerted on the rocket. What is the velocity acquired by the rocket , when its mass reduces to 1//100 th of its initial mass ?.

A rocket burns 50g of fuel per second ejecting it as a gas with a velocity of 5 xx 10 cm s^(-1) . What force is exerted by the gas on the rocket?

A rocket burns 0.5 kg of fuel per second ejecting it as gases with a velocity of 1600 m//s relative to the rocket . How much force is exerted on the rocket ? Also , calculate the velocity attainted by the rocket , when its mass reduces to (1)/(200) th of its initial mass .