• Question Cagtegory: Rocket and Space propulsion
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• ## Find the combustion chamber pressure of a rocket engine.

Find the combustion chamber pressure of a rocket engine using hydrogen and oxygen as propellants, whose mass flow in combustion …

Asked on 26th March 2021 in
• 369 views
• ## Find the burnout velocity of a two-stage rocket which has a payload mass of 100 kg.

Find the final burnout velocity of a two-stage rocket which has a payload mass of 100 kg. Specific impulse of …

Asked on 1st March 2021 in
• 405 views
• ## For a rocket, find the ratio of its propellant mass to the initial mass for which burnout velocity of the rocket is equal to the escape velocity from earth.

For a rocket, find the ratio of its propellant mass to the initial mass for which burnout velocity of the …

Asked on 1st March 2021 in
• 464 views
• ## Find the burnout velocity of a rocket with Hydrogen-Fluorine as the fuel oxidizer combination.

Find the burnout velocity of a rocket with Hydrogen-Fluorine as the fuel oxidizer combination. Ratio of initial weight before making …

Asked on 1st March 2021 in
• 282 views
• ## Find the thrust produced by a rocket engine at an altitude of 55 km.

Find the thrust produced by a rocket engine at an altitude of $$55\, km$$, if the exit area of the …

Asked on 12th February 2021 in
• 370 views
• ## What is a rocket ?

What is a rocket ?

Asked on 5th June 2020 in
• 498 views
• ## What is the specific impulse of the propellant and the thrust developed ?

A rocket engine is tested on a test bed under the ideal condition of fully expended jet.The exhaust velocity is …

Asked on 11th October 2019 in
• 511 views
• ## PollHow multi staging in rockets improves the burn-out performance ?

Multi staging in rockets improves the burn-out performances by increasing mainly stage wise

Asked on 9th October 2019 in
• 322 views