What do you meant by sliding friction?
Answers
The frictional force which opposes the actual relative sliding motion between two contact surfaces is called sliding or kinetic friction. When the surface of an object moves along the surface of another object the motion is called as 'slide'. A resistive force that opposes a slide is also called Sliding Friction.
There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces.
Sliding Friction Formula
The equation for sliding force includes the coefficient of sliding friction times the normal force.
FS = μSFn
Where,
FS = force of sliding friction
μS = Coefficient of sliding friction
Fn = normal force
Factors affecting sliding friction
The surface deformation of objects.
The roughness or smoothness of the surface of the objects.
The original speed of either object.
The size of the object.
Finally, the amount of pressure on either object.
Examples of Sliding Friction
Rubbing both the hands together to create heat.
A child sliding down through a slide in a park.
A coaster sliding against a table.
A washing machine pushed along with the floor.
The frame and the edge of the door sliding against one another.
A block being slid across the floor.
Two cards in a deck sliding against each other.
Sliding Friction
The force of friction acting between two bodies when they slide on one another with a uniform speed is called sliding friction.
For example⤵⤵
When an object starts sliding the contact points on its surface don't get enough time to lock into the contact points on the floor.So sliding friction is slightly smaller than static friction.
#Be Brainly
❤HOPE IT HELPS❤