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the4thcafeavenue
- 14
- 0
can anyone explain the concept of rocket propulsion, in other words, M*delta(V)=delta(m)*Ve?
Thanks guyz
Thanks guyz
A rocket works in space by using Newton's Third Law of Motion, which states that every action has an equal and opposite reaction. The rocket propels itself forward by expelling gas or liquid at high speeds from its engines in one direction, causing the rocket to move in the opposite direction.
Rockets are able to move without air in space because they carry their own source of fuel and oxygen. This allows them to create the necessary thrust to move through the vacuum of space without the need for air resistance.
The speed of a rocket in space depends on various factors such as the type of fuel used, the weight of the rocket, and the distance it needs to travel. However, most rockets can reach speeds of around 17,500 miles per hour to escape Earth's gravitational pull and enter orbit.
Astronauts survive in a rocket in space by being inside a pressurized capsule or spacecraft. These vehicles provide a habitable environment with breathable air, temperature control, and protection from radiation and debris. Astronauts also wear specialized suits during spacewalks to protect them from the harsh conditions of space.
Rockets navigate in space using a combination of guidance systems, computer programs, and human control. They use data from satellites and sensors to determine their position and trajectory, and can make adjustments to their course by firing small thrusters or changing the angle of their engines.