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Explain why friction increases as speed increases using the big idea of particles?
The faster you go, the more air you have bashing into your surface.
Imagine the molecules comprising air were the size of basket-balls.
at walking speed, you'd only have 5 or 6 basket balls hitting you in the face every minute or so and they'd only hit you at walking pace. When you move up to running speed, you suddenly have 15 or so basket balls hitting you in the face every minute at running pace. Riding on a bicycle, you have between 30 and 40 basket balls hitting you in the face every minute at a very high speed.
So the faster you go, the more basket balls you have hitting you at a higher speed. These two factors multiply together to give the friction force which increases as a square factor of your speed, (i.e. increase speed by 2, you have 2x the basketballs hitting you 2x as fast which equals 2x2 = 4 times the friction force).
I hope this explanation is adequate.
Cheers.
by Umar siab:)
What else can I help you with?
Friction increases as speed increases using the big idea of particles?
As speed increases, the particles in the surfaces of objects rub against each other more vigorously, generating greater frictional forces. This increased interaction leads to more resistance against the motion of the objects, causing a rise in friction as speed increases.
What happens to the magnitude of fluid friction as Speed increases?
As speed increases, the magnitude of fluid friction also increases. This is because at higher speeds, there is more interaction between the moving object and the fluid, resulting in greater resistance and friction.
Why do the particles move faster in a vacuum?
In a vacuum, there is no air resistance or friction to slow down the particles, allowing them to move faster without any impediments. This lack of resistance enables the particles to move freely and at their maximum speed.
Why does friction increase as the speed increases?
Friction increases as speed increases because at higher speeds, there are more collisions between the moving surfaces, leading to greater resistance. This results in more heat being generated, which in turn increases friction. Additionally, higher speeds can cause deformation of the surfaces, creating more contact points and thus increasing friction.
What happens to the speed of the particles inside an air filled balloon increases?
As the speed of particles inside an air-filled balloon increases, the pressure inside the balloon also increases due to more frequent collisions with the walls of the balloon. This can cause the balloon to expand or even burst if the speed increases significantly.
Why does friction increases when speed increases using the big idea of particles?
heat
Friction increases as speed increases using the big idea of particles?
As speed increases, the particles in the surfaces of objects rub against each other more vigorously, generating greater frictional forces. This increased interaction leads to more resistance against the motion of the objects, causing a rise in friction as speed increases.
When the speed of particles in a gas increases what els increases?
As the speed of the particles in gas increases the heat of gas increases as well.
What happens to the magnitude of fluid friction as Speed increases?
As speed increases, the magnitude of fluid friction also increases. This is because at higher speeds, there is more interaction between the moving object and the fluid, resulting in greater resistance and friction.
Why do the particles move faster in a vacuum?
In a vacuum, there is no air resistance or friction to slow down the particles, allowing them to move faster without any impediments. This lack of resistance enables the particles to move freely and at their maximum speed.
Why does friction never speed up object?
You may be thinking of drag instead of friction. Friction between the floor and your foot increases your speed.
What increases as the temperature of a soild obejct rises?
The speed of the movement of its particles increases.
What happens to the speed of the particles if the temperatures is increased?
It increases.
What happen to the speed if the particles if the temperature is increased?
It increases.
What happens of the speed of the particles if the temperature is increased?
It increases.
Why does friction increase as the speed increases?
Friction increases as speed increases because at higher speeds, there are more collisions between the moving surfaces, leading to greater resistance. This results in more heat being generated, which in turn increases friction. Additionally, higher speeds can cause deformation of the surfaces, creating more contact points and thus increasing friction.
What happens to the speed of the particles of the size increases?
Gets larger
