Friction
The unbalanced force that opposes motion between touching surfaces is called friction. It acts in the opposite direction of the applied force and depends on the nature of the surfaces and the force pressing them together. Friction can be reduced by using lubricants or by increasing the smoothness of the surfaces.
Friction will resist the motion between two touching surfaces.
A force that resists motion between two touching surfaces and always acts opposite to the direction of motion is called friction. Friction will slow down a car when the brakes are applied.
Friction. Static friction.
Friction
The unbalanced force that opposes motion between touching surfaces is called friction. It acts in the opposite direction of the applied force and depends on the nature of the surfaces and the force pressing them together. Friction can be reduced by using lubricants or by increasing the smoothness of the surfaces.
Friction is an opposing force; the kinetic energy of the movement of the two touching surface will be converted to heat energy.
Friction will resist the motion between two touching surfaces.
Friction
Force of friction
the greater will strike opposing the motion
Friction
A force that resists motion between two touching surfaces and always acts opposite to the direction of motion is called friction. Friction will slow down a car when the brakes are applied.
friction
that is frictionfriction
the force that opposes the motion of two touching surfaces is velocity.
Friction; either Static Kinetic [or Rolling]