You walk and that is the example of friction
which following is an exmpale of the force of friction
Contact force
Yes, friction can be involved, as one of the forces. For example, if I push against this heavy desk in front of mine with a force of 100N, and it doesn't budge, that means there is a contrary force of 100N. That force, of course, is friction.
friction is a contact force
a contact force requires two bodies to either touch each other(are in contact) or are interacting through a medium(rope, pole). example of contact force is friction.
which following is an exmpale of the force of friction
Contact force
Friction.
Friction.
Friction.
Friction definitely is a force that can make things easier. Stopping a car for example is made easier by friction.
The force of friction is a contact force. An example of a force at a distance would be gravity.
friction
friction is what makes it hard to rub two pieces of sand paper together
friction :)
Yes, friction can be involved, as one of the forces. For example, if I push against this heavy desk in front of mine with a force of 100N, and it doesn't budge, that means there is a contrary force of 100N. That force, of course, is friction.
The force of friction between two objects is the product of the normal force and the coefficient of friction. The normal force is the component of force that is perpendicular to the plane of friction. For example, if you are pushing on a block of wood on the floor with a force F at an angle of 30 degrees above the horizontal, then the normal force N = F sin 30. The coefficient of friction is specific to the two materials, in this example the block of wood and the floor. In addition, there is a static coefficient of friction (applicable to a stationary situation) and a kinetic coefficient of friction (applicable when the object is already moving).