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Describe two ways to change the frictional force between two sold surfaces?
1 . By polishing the surfaces in contact 2 . By lubricating the surfaces in contact with oil or grease .
What kind of force is friction?
Frictional force is a contact force which opposes the relative motion. It is directly proportional to the normal reaction between the 2 surfaces.
What is the force opposes the sliding motion of 2 surfaces in contact?
Friction. Kinetic friction, to be precise.
Can you reduce friction to zero?
by polishing we can,t but making the gravitational force acting on a body we can as friction is a contact force and if no gravity there is not a perfect contact of surfaces of 2 bodies
Is a force that resists motion between two surfaces that are in contact?
no
Describe two ways to change the frictional force between two sold surfaces?
1 . By polishing the surfaces in contact 2 . By lubricating the surfaces in contact with oil or grease .
What kind of force is friction?
Frictional force is a contact force which opposes the relative motion. It is directly proportional to the normal reaction between the 2 surfaces.
What is the force opposes the sliding motion of 2 surfaces in contact?
Friction. Kinetic friction, to be precise.
Can you reduce friction to zero?
by polishing we can,t but making the gravitational force acting on a body we can as friction is a contact force and if no gravity there is not a perfect contact of surfaces of 2 bodies
What has a force of friction?
Basically, any two surfaces in contact.
Is a force that resists motion between two surfaces that are in contact?
no
What do you call the force between two surfaces that are moving and in contact?
That might refer to the force of friction.
Which is force that resists sliding motion between two surfaces in contact?
The force is called friction.
What is the force that opposed motion between two surfaces that are in contact?
Friction.
What is a force that opposes motion between two surfaces that are in contact .?
friction
Why force required to move box of same weight changes in case of different surfaces in contact?
Force required to move a box of the same weight changes in the case of different surfaces in contact due to friction.
What is the opposing force that resits motion when two surfaces come in contact?
Friction
