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fricton is useful in the cases of deacceleration or tending the body to be at the rest.eg: braking car,trekking,air friction in ski jumping,eraser for rubbing etc. However friction usefulness doesn't hold true in car engines,because it doesnt need fiction so we use oils to reduce it.
What else can I help you with?
What is high in friction but is not useful?
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
Is one way that friction is useful?
stopping cars Friction is useful to start a fire with sticks.
What is an example of not useful friction?
An example of not useful friction is the friction between the tires of a car and the road surface when trying to accelerate. This friction wastes energy in the form of heat and wears down both the tires and the road, without serving a beneficial purpose in this context.
Is friction useful?
Yes, friction is useful because it helps to provide traction for walking and driving, prevents objects from sliding off each other, and allows us to grip objects. However, excessive friction can also lead to wear and tear on surfaces.
Why is friction useful?
Friction is useful because it provides traction for walking and driving, allowing us to move on surfaces without slipping. It also helps us to grip objects and manipulate them with our hands. Additionally, friction generates heat, which can be harnessed in machines for various purposes.
Does brakes on a bicycle have a lot of friction or not much and is it useful or not useful?
Brakes are meant to have a lot of friction and it's useful.
Is friction useful with computers?
No Friction Runes Computers
When can friction not be useful in a boat?
the friction from pushing the hull through the water is not useful as long as you're travelling.
When is a high friction useful?
It can be useful when a ball is catching
Why are tyres useful friction?
how does friction help car tyres?
What is high in friction but is not useful?
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
Is one way that friction is useful?
stopping cars Friction is useful to start a fire with sticks.
How friction useful when walking down an icy street?
It is useful
When Is Friction Useful and When Is Friction Not Useful?
Friction is useful when you are trying to stop a car, but not useful in the pistons of a car's engine (It makes them less efficient).
What part of a bicycle is a useful friction?
The brakes! And the tires (no friction = no traction).
What is useful friction?
there is friction in your cars brake system and without that frictiuon there your car would roll away whenever it was on a hill so this is a good example of when friction is useful.
Friction is useful in playgrounds?
yes
