Explain the
under stand
concept
of
Experimerdal procedure to
nature of the friction
and
conceptual of static force
Answers
Answer:
When any object is needed to be moved or to be brought in motion, then there is always a opposite force acting on it in the opposite direction of the motion, until and unless any force is applied on it which is greater than the force of friction, the object shall not move, that force is known as static friction.
Explanation:
Static friction is a force that keeps an object at rest. Static friction definition can be written as:
The friction experienced when individuals try to move a stationary object on a surface, without actually triggering any relative motion between the body and the surface which it is on.
It can be explained as the force of friction which precisely balances the applied force for the duration of the stationary state of the body.
The static frictional force is a self-regulating force, i.e. static friction will at all times be equivalent and opposite to the force applied.Static FrictionR is the reaction force because of the weight W. the external force is F and fr is the friction. F = -fr when no motion takes place.