What is the equation for rocket science?

A Hydrogen/Oxygen rocket has an exhaust gas velocity of around 4,500 m/s (the highest of all the chemical engines). Inverting the ideal rocket equation we can calculate the minimum mass ratio R=eVb/c.

What is rocket equation used for?

The Tsiolkovsky rocket equation, classical rocket equation, or ideal rocket equation is a mathematical equation that describes the motion of vehicles that follow the basic principle of a rocket: a device that can apply acceleration to itself using thrust by expelling part of its mass with high velocity can thereby move …

How much fuel does a rocket use?

At liftoff, the two Solid Rocket Boosters consume 11,000 pounds of fuel per second. That’s two million times the rate at which fuel is burned by the average family car.

How much fuel does a rocket use per kg?

For non-expendable launches, it puts about 16000 kg into orbit, so that’s about $20/kg. Starship burns cheaper methane fuel, and propellant cost is estimated at about $500k/launch when purchased in volume.

How much of a rocket is fuel?

Each solid rocket booster held 1.1 million pounds of fuel. The external tank held 143,000 gallons of liquid oxygen (1,359,000 pounds) and 383,000 gallons of liquid hydrogen (226,000 pounds). The fuel weighed almost 20 times more than the Shuttle.

Which is the correct equation for a rocket?

This equation is called the ideal rocket equation. There are several additional forms of this equation which we list here: Using the definition of the propellant mass ratio MR

How does the Tsiolkovsky rocket equation describe the motion of a rocket?

The Tsiolkovsky rocket equation, classical rocket equation, or ideal rocket equation, describes the motion of vehicles that follow the basic principle of a rocket: a device that can apply acceleration to itself using thrust by expelling part of its mass with high velocity and thereby move due to the conservation of momentum.

What should be the mass flow ratio of a rocket?

The gravitational constant for Earth is 32.2 feet/second squared. Putting these values into the ideal rocket equation, the resulting mass flow ratio MR is equal to 10. From the ideal rocket equation, 90% of the weight of a rocket going to orbit is propellant weight . The remaining 10% of the weight includes structure, engines, and payload.

What can I use to make Rocket Science?

Paint or water coloring. It is optional. A container of Water. A photo film canister. One can get in an old camera for free. A tablet – Alka Seltzer. Remove the cap of a canister. Paste the blue-tak inside the camera film canister. Now paste the Alka seltzer carefully to the blue-tak. Add water to the canister.