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Hovercraft reduce friction by using a cushion of air to lift the vessel above the surface, allowing it to move with minimal resistance. The air cushion acts as a buffer between the vehicle and the surface, reducing the effects of friction. This allows hovercraft to glide smoothly over various terrains, including water, ice, and land.
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How does a balloon hovercraft work does it have lots of forces acting on it and what does friction have to do with it?
A balloon hovercraft works by releasing air from the balloon to create a cushion of air that reduces friction with the surface. The lack of friction allows the hovercraft to move smoothly over the surface. The main forces acting on the hovercraft are thrust, lift, and gravity, which work together to keep it hovering.
How does a hovercraft use static friction?
A hovercraft uses static friction to create a cushion of air underneath it, allowing it to hover above the surface. The static friction between the air cushion and the ground helps the hovercraft move smoothly and efficiently. By controlling the amount of air pressure and distribution, the hovercraft can maneuver in different directions.
Who does a hovercraft reduce the effects of drag between it and the water?
A hovercraft reduces the effects of drag between it and the water by creating a cushion of air underneath it. This cushion of air lifts the hovercraft slightly above the water's surface, reducing friction and allowing the craft to move more easily and efficiently.
Why does hovercraft have a slow friction?
Hovercraft have a slow friction because they use a cushion of air to glide over surfaces, which reduces the direct contact between the vehicle and the ground. This cushion of air creates a layer of separation that minimizes friction, allowing the hovercraft to move more smoothly and efficiently over various terrains.
What situation is friction is not needed?
Rotating bearings.
How does the flow of air reduce friction of the hovercraft in motion?
How does the flow of air reduce friction of the hovercraft in motion?
Why is friction cut down in a hovercraft?
How is friction cut down in a hovercraft? This is done by hovering over the surface Why is friction cut down in a hovercraft? Because the surface of the hovercraft is smooth
How does a balloon hovercraft work does it have lots of forces acting on it and what does friction have to do with it?
A balloon hovercraft works by releasing air from the balloon to create a cushion of air that reduces friction with the surface. The lack of friction allows the hovercraft to move smoothly over the surface. The main forces acting on the hovercraft are thrust, lift, and gravity, which work together to keep it hovering.
How and why is friction cut down in a hovercraft?
Friction is cut down in a hovercraft by the large volume of air that blows out from under the skirt, making the skirt rise above the ground. In essence, the hovercraft is floating on a bubble of air, and has very little friction with respect to the ground.
How does a hovercraft use static friction?
A hovercraft uses static friction to create a cushion of air underneath it, allowing it to hover above the surface. The static friction between the air cushion and the ground helps the hovercraft move smoothly and efficiently. By controlling the amount of air pressure and distribution, the hovercraft can maneuver in different directions.
Who does a hovercraft reduce the effects of drag between it and the water?
A hovercraft reduces the effects of drag between it and the water by creating a cushion of air underneath it. This cushion of air lifts the hovercraft slightly above the water's surface, reducing friction and allowing the craft to move more easily and efficiently.
Why does hovercraft have a slow friction?
Hovercraft have a slow friction because they use a cushion of air to glide over surfaces, which reduces the direct contact between the vehicle and the ground. This cushion of air creates a layer of separation that minimizes friction, allowing the hovercraft to move more smoothly and efficiently over various terrains.
Is hovercraft and a maglev train similar?
They are similar only in that they both aim to reduce the friction that come from the vehicle moving over the water or rails. The means is quite different. The hovercraft uses a cushion of air and the maglev uses the repulsive force of a magnetic field.
What situation is friction is not needed?
Rotating bearings.
Do wheels reduce friction?
yes because when they brake the friction is caused to reduce
What uses a cushion of air to reduce friction?
A hovercraft use a cushion of air to reduce friction. In extreme engineering applications there are also air bearings, bearings where a steady flow of air acts as a lubricant between two very finely machined surfaces to keep them apart.
What kind of friction can help reduce friction?
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
