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Aircraft and car designers want to reduce drag, so that the vehicle can go fast without having to waste too much fuel. To reduce drag, we need a shape that the fluid can flow past easily and smoothly, without any swirls (called "eddies"). This tends to mean using long, pointed, "streamlined" shapes.
By making them streamlined.
you make the car windshield curve more, so that the wind passes over more easily
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How is friction reduced on modern cars?
Friction is reduced on modern cars by using low-friction materials for components like engine parts and tires. Additionally, advancements in lubricants and oils help reduce friction between moving parts. Aerodynamic design also plays a role in reducing drag, which can decrease friction as the car moves through the air.
How can friction be reduced or if its helpful what can be done increase the friction?
Friction can be reduced by using lubricants like oil or grease on surfaces. To increase friction, surfaces can be roughened or materials with higher coefficients of friction can be used. Adjusting the weight or pressure between the surfaces can also increase friction.
What does reducing mass and friction improve on a co2 car?
Reducing mass and friction in a CO2 car can improve its overall speed and performance. With less mass to accelerate, the car can move more quickly, while reduced friction allows it to maintain momentum and travel farther. Both of these factors can help optimize the car's efficiency and competitiveness in a race.
A list of things that work better when there is less friction?
Ice skating: Less friction allows for smoother gliding on the ice. Aerodynamics: Reduced friction helps vehicles like airplanes move more efficiently through the air. Roller coasters: Less friction between the wheels and the track allows for faster, more thrilling rides. Bearings: Reduced friction in bearings enables smoother movement in machinery and devices.
When does friction need to be reduced?
Friction needs to be reduced when trying to increase the efficiency of machines or decrease wear and tear on components. It is also important to reduce friction in situations where smooth movement or minimal heat generation is required.
How air friction is reduced in cars?
With aerodynamics.
What reduced by friction?
efficency is reduced by friction.
How is friction reduced on modern cars?
Friction is reduced on modern cars by using low-friction materials for components like engine parts and tires. Additionally, advancements in lubricants and oils help reduce friction between moving parts. Aerodynamic design also plays a role in reducing drag, which can decrease friction as the car moves through the air.
Is Friction reduced between polished surfaces?
when we polish surfaces, the molecules or atoms of surface come closer to each other so there is no space for fiction so it is reduced but not reduced to zerowe cant reduce friction to zeroWhen we polish a rough surface smoothly,the unequalities gets reduced,therefore friction is reduced
How can friction be reduced or if its helpful what can be done increase the friction?
Friction can be reduced by using lubricants like oil or grease on surfaces. To increase friction, surfaces can be roughened or materials with higher coefficients of friction can be used. Adjusting the weight or pressure between the surfaces can also increase friction.
What does reducing mass and friction improve on a co2 car?
Reducing mass and friction in a CO2 car can improve its overall speed and performance. With less mass to accelerate, the car can move more quickly, while reduced friction allows it to maintain momentum and travel farther. Both of these factors can help optimize the car's efficiency and competitiveness in a race.
A list of things that work better when there is less friction?
Ice skating: Less friction allows for smoother gliding on the ice. Aerodynamics: Reduced friction helps vehicles like airplanes move more efficiently through the air. Roller coasters: Less friction between the wheels and the track allows for faster, more thrilling rides. Bearings: Reduced friction in bearings enables smoother movement in machinery and devices.
What are two means by which friction may be reduced?
Lubrication and ball bearings both reduce friction.
How can friction on a slide be reduced?
Water is as far as it goes.
What will be the effect on friction when contact points are reduced?
No effect
When does friction need to be reduced?
Friction needs to be reduced when trying to increase the efficiency of machines or decrease wear and tear on components. It is also important to reduce friction in situations where smooth movement or minimal heat generation is required.
What is a type of friction that is reduced by wheels and ball bearings?
Rolling friction is a type of friction that is reduced by wheels and ball bearings. It is the resistance that occurs when one object rolls over another object, and is typically lower than sliding friction.
