Science, asked by swarajkumar14, 10 hours ago

merits and demerits of rocket propulsion

Answers

Answered by bhavyasethi124

0

Explanation:

Solid propellants have a high density and can burn very fast. ... No propellant pumps are required thus the rocket engines are less complicated. Disadvantages are that, once ignited, solid propellants cannot be throttled, turned off and then restarted because they burn until all the propellant is used.

Previous Question

Next Question

Similar questions

Math, 5 hours ago

Angle b are the pair of ---------- angles...

Science, 5 hours ago

science Q/A parasitic means...

Chemistry, 5 hours ago

22gm of carbondioxide are compressed isothermally and reversibaly 294k from pressure of 100kpa when work obtained is 1.4 KJ find the final pressure...

English, 10 hours ago

other speech ns: Identify the type of speech given in each example Write your answer on the spa cript _8 SONA of the President 9. Reciting pledge of allegiance to the flag 10 Reciting in class about social issues asked by your teacher 11 Representative of a politician addressing the public 12. Delivering news reports 13. Public announcement of a healt 14. Public address at the vice-Presiden 15.

Math, 10 hours ago

दो पासों को एक साथ उछाला जाता है, कम से कम एक बार पांच आने की प्रायिकता है- * 1 point A.5/36 B.11/36 C.12/36 D.23/36...

Social Sciences, 8 months ago

Select the correct statement for the given compounds (A) and (B), CH CH3 CH3 H C=C C=C H H H СЫНs...

Physics, 8 months ago

Molecular weight of the hydrogen is 2 gm/mole and y=1.4 and universal gas constant is 8.4 J/molel K. The speed of sound at 27°C in hydrogen is...

Hindi, 8 months ago

जापान में चाय पीने की विधि को क्या कहते हैं ? *...