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Rocket Project. Astronomy. Darts. Hellfire. How a Rocket Works. Solid Rocket Boosters. Solid Rocket Boosters. Simple Cheap Safe But- Thrust cannot be controlled. Once ignited, the engine cannot be stopped or restarted.
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Rocket Project Astronomy
Solid Rocket Boosters • Simple • Cheap • Safe But- • Thrust cannot be controlled. • Once ignited, the engine cannot be stopped or restarted.
Liquid hydrogen and liquid oxygen - used in the Space Shuttle main engines • Gasoline and liquid oxygen - used in Goddard's early rockets • Kerosene and liquid oxygen - used on the first stage of the large Saturn V boosters in the Apollo program • Alcohol and liquid oxygen - used in the German V2 rockets • Nitrogen tetroxide/monomethyl hydrazine Liquid Propellant
Other Fuels • Chemical reactions that produce gas are common for obvious reasons (lots of gas for a small amount of solid/liquid) • Any system that throw mass would suffice
Other Fuels • Compressed Gas such as CO2 or liquid nitrogen • Fusion Reactors • Matter-antimatter • A baseball thrower • Plasma/Ion engines • Compressed air with water (Your rocket)
How high does it go? • Use Trig
Use Algebra y = vot + 1/2 gt2 V0 - initial velocity t-time g-acceleration due to gravity