ROCKET PROPULSION PACKAGE GEAL|GUARANTEED SUCCESS

1. Which of Newton's Laws describes how a rocket works? Action - Reaction: Newton's Third Law 2. Explain the difference between Thermodynamic and Electrodynamic propulsion systems used on spacecraft --Thermodynamic (heat/pressure energy) i. Cold gas ii. Liquid chemical Monopropellant ...

Thrust T = ma Thrust term (pe - pa) > 0 Drag term (pe - pa) < 0 Overexpanded Nozzles have pressure losses (drag penalty) Underexpanded Nozzes have gains (thrust contribution) matched condition The highest thrust is generated when nozzle expansion ratio ...

What are advantages of an end burning charge? Highest value of loading fraction What are the main component of solid rocket motors? Ignitor, casing and insulation, solid propellant grain, nozzle What are solid rocket propellant's classes? colloidal, composite, and CMDB What ...

Action or process of pushing or pulling to drive an object forward propulsion fuel + oxidizer propellant 2 categories of rocket engine liquid rocket solid rocket it pumps the propellant to the combustion chamber (liquid rocket) pump fuel and oxidizer mixture is burni...

in SRMs, the propellant is contained and stored directly in the combustion chamber grain -solid body of the hardened propellant -accounts for 82 to 94% of total motor mass -burns on its exposed inner surfaces igniter -provides the energy to start combustion -electrically activate...

2.2.4 Rocket PropulsionType|2023 LATEST UPDATE|GUARANTEED SUCCESS

What are three typical parts that make up a rocket engine? Nozzle, combustion chamber, and the injector What takes place in the rocket combustion chamber? where the burning of propellants takes place at high pressure What are the geometrical shapes used in combustion chamber design? ...

first man on the moon Neil Armstrong When was the landing of Apollo 11 in the moon? July 20, 1969 first American to orbit Earth in a small capsule John Glenn he made the pigeon made of wood Archytas of Tarentum he invented the aeolipile which uses steam as a propulsiv...

Stagnation Temperature _____ across a shock remains constant What is Rayleigh flow? Flow that is 1-D, quasi-equilibrium, with heat removal or addition. Usually in a combustor. What does the regression rate depend on? Chamber Pressure, r_dot = alpha *P^n Stagnation Pressure __...

Newton's third law For every action there's and opposite and equal reaction Two different types of propulsion Liquid, solid Combustion You need fuel, oxygen, heat, and exhaust to create a boom. Four forces on rocket Weight, thrust, drag, lift Rocket Stability Cente...

What is the reason for multi-staging compared to single stage rockets? 1. Higher payload ratio for same velocity increment 2. Higher attainable velocity for same payload ratio Which forces need to be taken into account to calculate a launch vehicles trajectory at lift-off? 1. Atmospheric d...

To use it in its pure form as an _____, oxygen must be _____ until it becomes a _____ Oxidizer, chilled, liquid A _____ burn rate design was used in the Space Shuttle' solid rocket boosters to provide maximum thrust in the first few seconds of launch Regressive Generally, _____ prop...

Does the thrust of a turbojet engine increase or decrease with altitude? Why? The thrust of a turbojet engine decreases with altitude, principally because of the lower air density and hence the lower mass flow rate of air ingested into the engine. Does the thrust of a rocket engine increase ...