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craig
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∙ 11y ago
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Define sliding friction and rolling friction?
sliding friction is less than static friction. it is also very easy to move better than static friction.
Which types of surface have more or less friction?
hard place has more friction and smooth place has less friction
How do you make more or less of friction?
You can change friction by the material. e.g ice, low friction. carpet high friction.Or you could add a lubricant :D
How does friction effect effiecency?
If there is more friction with a machine, efficiency is less.
Do fingerprints on a glass produce more friction or less friction?
more
When a cars tires are stuck in snow or mud is it better to have more less friction and why?
It is better to have less friction because it will be easier to get out.
Does a baseball curve better at the top of a high mountain or down on a flat plain and explain?
A baseball will curve better down on a flat plain (at lower elevation above sea level). This is because the curving is caused by the ball contacting the air and pushing the ball in a particular direction. A ball's particular spin, speed, how the ball's stitches meet the air, etc will determine specifically how it will change direction when the air pushes against it. Imagine a baseball thrown in a vacuum where there is no air. The ball would not curve at all because there is no air to push on it. The ball would continue on a straight path, influenced only by gravity pulling it downwards. On a mountaintop, there is less air in a given volume of space than there is on a flat plain (at a lower elevation). Therefore, there will be less air to push on a thrown baseball when it is thrown on a mountaintop. Since there is less air to push on it, it will curve less well when thrown on the mountaintop. So it will curve better when thrown down on a flat plain.
Define sliding friction and rolling friction?
sliding friction is less than static friction. it is also very easy to move better than static friction.
When a car's tires are stuck in snow or mud is it better to have more or less friction?
More
Is the limiting friction is always less then rolling friction?
no limiting friction is not less than rolling friction
Why does wax paper have less friction?
less friction then what?
How rolling friction is less than spliding?
rolling friction is 1/100 less than spliding friction
Which types of surface have more or less friction?
hard place has more friction and smooth place has less friction
How does an object move on a rough and on a smooth surface?
It is on smooth surfaces because the amount of friction is less.
Can you work on friction less floor?
No, We cannot do work on friction less surface
Is streaming friction or less friction?
TIs is
When a car's tire are stuck in the snow or mud is it better to have more or less friction?
More friction, you need friction in order to get out. Place something in front or behind the tire in order to get out, even a cloth towel will help.
