Is it true that the force of static friction acts in the same direction as the applied force?

The frictional force is defined as the the force that opposes the motion of an object in contact with a surface and it acts parallel to the surface the object is in contact with. Therefore the static frictional force is \(\text{5}\) \(\text{N}\) in the opposite direction to the applied force.

What happens when friction force is equal and opposite the force pushing on object?

When the force applied to a moving object is equal and opposite the force of kinetic friction, what happens to the object? Explanation: If you match the force of kinetic friction, the object moves at a constant velocity because there is again no net force.

When the applied force and frictional force acting on the object is equal then the object will?

If the friction force is greater than or equal to the forces in the direction of motion, then the net force is 0 and the object is in equilibrium.

When force is the same as direction of motion?

Calculating the Work Done by a Constant Force:

Situation:	Example:
The direction of the force is in the same direction the object moves.	The force pushing a car along a road
The direction of the force is in the direction opposite the object’s direction of motion.	The force the brakes exert to stop a car

In which example does friction act in the direction of forward motion?

The foot pushes on the ground, and without friction the foot would slide backwards (like walking on ice). Static friction pushes in the direction that prevents your foot from sliding, which results in forward motion.

How is the static friction force related to the normal force at the point where the object first begins slipping?

The frictional force, \begin{align*}f_k\end{align*}, is directly proportional to the normal force the two objects press against each other with, \begin{align*}F_N\end{align*}, and also directly proportional to the roughness or stickiness of the surface, called its coefficient of friction.

Is there static friction when an object is not moving?

Why or why not? Friction is the force resisting motion between surfaces. There is no requirement that surfaces should already be moving i.e. friction does exist for stationary objects, it is called Static friction.

Is the frictional force acting in both situations are equal explain your answer?

If an object is placed flat against an object, then the frictional force will be equal to the weight of the object. If an object is pushed against the surface, then the frictional force will be increased and becomes more than the weight of the object.

What is the friction compared to the pushing force when the object is moving?

Friction is a contact force between systems that opposes the motion or attempted motion between them. Simple friction is proportional to the normal force N pushing the systems together.

What would happen if there was no friction?

Explanation: Friction stops things from sliding apart. If there was no friction everything would slide to the lowest point. With no friction the only possible movement would be falling to a lower point under gravity.

What happens when the friction force equals the pushing force?

As the other answers indicate, if the resisting force due to friction is equal to the force inducing the motion, then the two forces are equal and opposite, and the object will move with constant velocity. A perfect example of this occurs with air resistance.