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Friction is quiet useful at the same time. Without friction just imagine, you won't be able to hold anything in your hand, without friction there is no such thing to hold two surfaces together and remain in contact. Cars would start flying and would be stable on the road, and simply you can't hold your girlfriend's hand and walk.
Wiki User
∙ 13y ago
Friction is useful in many everyday situations, such as walking, driving, or holding objects. It helps us to grip surfaces, prevent slipping, and control movement. In engineering, friction is utilized in machinery and brakes to transfer energy and control motion.
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Does a pulley use friction?
No, a pulley does not use friction. Pulleys are simple machines that use a wheel and axle to redirect the force applied to them. Friction is not necessary for a pulley to work properly.
Should one add static friction and kinetic friction together to find the total friction force?
No, static friction and kinetic friction are separate forces that act in different situations. When an object is at rest, static friction opposes the applied force. When the object is in motion, kinetic friction opposes the motion. To find the total friction force, you would just consider the friction force relevant to the situation.
Which parts of a bike use friction?
The brake pads against the wheel rims or disc rotor are the main components on a bike that use friction to slow down or stop the bike. Additionally, the tires gripping the road surface while pedaling or cornering also rely on friction to provide traction.
How can you increase the magnitude of friction between two surfaces How can you decrease the magnitude of friction?
To increase friction, you can increase the roughness of the surfaces in contact, increase the normal force pressing the surfaces together, or use materials with higher coefficients of friction. To decrease friction, you can use lubricants to reduce surface roughness and create a barrier between the surfaces, reduce the normal force acting on the surfaces, or use materials with lower coefficients of friction.
Give ways to decrease friction?
Use lubricants such as oil or grease to reduce friction between surfaces. Use smooth or polished surfaces to minimize roughness and friction. Ensure proper alignment and regular maintenance of moving parts to avoid unnecessary friction. Reduce the weight or force pressing the surfaces together to decrease friction.
Use of center lathe for Friction welding?
Centre lathe can use for friction welding.
Is the force that brakes use to stop car?
friction
What do you use to reduce friction?
you can use some anti-friction like lubricants (oil,gas).
Does a pulley use friction?
No, a pulley does not use friction. Pulleys are simple machines that use a wheel and axle to redirect the force applied to them. Friction is not necessary for a pulley to work properly.
Should one add static friction and kinetic friction together to find the total friction force?
No, static friction and kinetic friction are separate forces that act in different situations. When an object is at rest, static friction opposes the applied force. When the object is in motion, kinetic friction opposes the motion. To find the total friction force, you would just consider the friction force relevant to the situation.
How do you use use the word friction in a sentence?
I sense a lot of friction between Israel and Gaza. == ==
Can someone tell you 5 sports in which Friction is used and 5 where it is not used?
track. anything that has to do with running. you use friction when running. but as for the 5 without use of friction then i have no idea
Which parts of a bike use friction?
The brake pads against the wheel rims or disc rotor are the main components on a bike that use friction to slow down or stop the bike. Additionally, the tires gripping the road surface while pedaling or cornering also rely on friction to provide traction.
How do you use friction in sentence?
I made friction by rubbing the sand paper against the cabinet.
How can you increase the magnitude of friction between two surfaces How can you decrease the magnitude of friction?
To increase friction, you can increase the roughness of the surfaces in contact, increase the normal force pressing the surfaces together, or use materials with higher coefficients of friction. To decrease friction, you can use lubricants to reduce surface roughness and create a barrier between the surfaces, reduce the normal force acting on the surfaces, or use materials with lower coefficients of friction.
Give ways to decrease friction?
Use lubricants such as oil or grease to reduce friction between surfaces. Use smooth or polished surfaces to minimize roughness and friction. Ensure proper alignment and regular maintenance of moving parts to avoid unnecessary friction. Reduce the weight or force pressing the surfaces together to decrease friction.
Do you use friction when you ski down a hill?
yes. there is friction to resist every movement we make
