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Propulsion refers to the overall mechanism of moving an object forward, while thrust specifically refers to the force pushing an object in the opposite direction of its movement. In simpler terms, propulsion is the system that generates thrust to propel an object forward.
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What is the relation between net thrust and gross thrust in a ramjet engine?
Net thrust in a ramjet engine is the actual useful thrust generated for propulsion, while gross thrust is the total thrust including the contributions from ram pressure. The net thrust is the difference between the gross thrust and the drag of the engine itself. The net thrust determines the actual propulsion force available for moving the aircraft forward.
What is the difference between thrust and upthrust?
Thrust is the force that propels an object in a particular direction, typically generated by engines or propulsion systems. Upthrust, on the other hand, is the buoyant force experienced by an object immersed in a fluid due to the pressure difference between the top and bottom of the object. This buoyant force acts in the opposite direction to gravity, helping objects float or rise in a fluid.
What are the three propulsion types?
The three main propulsion types are chemical propulsion, electric propulsion, and nuclear propulsion. Chemical propulsion uses chemical reactions to generate thrust, electric propulsion uses electric power to accelerate propellant to high speeds, and nuclear propulsion uses controlled nuclear reactions for propulsion.
How do helicopters show thrust?
Helicopters generate thrust by using their main rotor blades to create lift and propulsion. As the rotor blades spin, they create a pressure difference between the air above and below the blades, which generates the necessary thrust to lift the helicopter off the ground and keep it airborne.
How is balloon propulsion similar to rocket propulsion?
Balloon propulsion and rocket propulsion both involve pushing against a fluid medium to create thrust. However, rockets use combustion of fuel to generate high-pressure gases for thrust, while balloons rely on the displacement of air by a lighter-than-air gas (like helium or hot air) to generate lift and propel the balloon.
What is the relation between net thrust and gross thrust in a ramjet engine?
Net thrust in a ramjet engine is the actual useful thrust generated for propulsion, while gross thrust is the total thrust including the contributions from ram pressure. The net thrust is the difference between the gross thrust and the drag of the engine itself. The net thrust determines the actual propulsion force available for moving the aircraft forward.
What is the difference between thrust and pressure-?
what is the difference between thrust and pressure?
What is the difference between a jet plane and a propeller?
A jet plane uses a jet engine's thrust for propulsion. A propeller is a set of blades somewhat like a big fan that blows air to the back of the plane for thrust instead of using a jet engine for the thrust to move the plane forward.
What is thrust in airplanes?
The propulsion provided by the engines.
What is a synonym and antonym of propulsion?
Some synonyms for propulsion are drive, energy, momentum, power, speed, or thrust. Propulsion is a noun, there is no antonym except 'no propulsion'.
What will be produced when the rocket fuel is burnt?
Thrust/Speed/Propulsion
What is the difference between a barge and a freighter?
The main difference is that a barge usually does not have its own means of propulsion
What is the difference between thrust and upthrust?
Thrust is the force that propels an object in a particular direction, typically generated by engines or propulsion systems. Upthrust, on the other hand, is the buoyant force experienced by an object immersed in a fluid due to the pressure difference between the top and bottom of the object. This buoyant force acts in the opposite direction to gravity, helping objects float or rise in a fluid.
What are the three propulsion types?
The three main propulsion types are chemical propulsion, electric propulsion, and nuclear propulsion. Chemical propulsion uses chemical reactions to generate thrust, electric propulsion uses electric power to accelerate propellant to high speeds, and nuclear propulsion uses controlled nuclear reactions for propulsion.
How do helicopters show thrust?
Helicopters generate thrust by using their main rotor blades to create lift and propulsion. As the rotor blades spin, they create a pressure difference between the air above and below the blades, which generates the necessary thrust to lift the helicopter off the ground and keep it airborne.
How is thrust different from force?
there is not much difference between thrust anf force...its just that thrust is the force acting perpendiclular to the surface thrust will always be either equal or greater than force.
How is balloon propulsion similar to rocket propulsion?
Balloon propulsion and rocket propulsion both involve pushing against a fluid medium to create thrust. However, rockets use combustion of fuel to generate high-pressure gases for thrust, while balloons rely on the displacement of air by a lighter-than-air gas (like helium or hot air) to generate lift and propel the balloon.
