Want this question answered?
Friction prevents surfaces in contact from sliding past each other. There are several types of friction including dry friction, fluid friction, lubricated friction, skin friction and internal friction.
Sliding friction prevents surfaces in contact from sliding past each other.
The force that opposes relative motion btwn two surfaces in contact with each other
no. it is the opposite. friction is the force that slows down things in motion in contact with each other.
FRICTION .......... friction
When surfaces opposing movement on each other.
Friction prevents surfaces in contact from sliding past each other. There are several types of friction including dry friction, fluid friction, lubricated friction, skin friction and internal friction.
Sliding friction prevents surfaces in contact from sliding past each other.
The maximum friction that can be generated between two static surfaces in contact with each other. Once a force applied to the two surfaces exceeds the limiting friction, motion will occur. For two dry surfaces, the limiting friction is a product of the normal reaction force and the coefficient of limiting friction.
The roughness of the two objects coming in contact determines the degree of friction.
The force that opposes relative motion btwn two surfaces in contact with each other
It allows contact parts to glide against each other with minimal friction.
no. it is the opposite. friction is the force that slows down things in motion in contact with each other.
FRICTION .......... friction
All surfaces that come into contact with each other generate friction. The magnitude of the friction depends on the specific properties the two surfaces. General rule: smooth surface --> less friction. But this fails sometimes too.
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.
one way to reduce friction between two surfaces is to add oil. oil fills in the gaps between surfaces , and keeps many of the high spots from making contact. because there are fewer contact points between the surfaces, the force of friction is reduced. more of the input work then is converted to output work by the machine.