Does a static/normal force grpah go thorugh the origin?

In summary, a static force graph does not always go through the origin because there may be a non-zero force acting on an object even when it is at rest. On the other hand, a normal force graph goes through the origin when there is no normal force acting on the object. A normal force graph cannot go below the x-axis as it represents the direction of the applied force and the normal force always acts perpendicular to the surface. A static force graph is different from a normal force graph as it shows the relationship between applied force and static friction force, while a normal force graph shows the relationship between applied force and normal force. Understanding the behavior of these graphs is important in various applications to determine maximum forces that can be applied, direction and magnitude
  • #1
gunho
1
0
why?
the same goes for kinetic
 
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  • #2
What do you think and why? How do static and kinetic friction differ?
 
  • #3
force

A static/normal force graph may or may not go through the origin, depending on the specific scenario being studied. In general, the origin represents the point of zero force, where there is no force being applied to an object. In some cases, such as when studying the force of gravity on an object at rest, the graph may go through the origin because there is no external force acting on the object. However, in other cases, such as when studying the normal force on an object on an inclined plane, the graph may not go through the origin because there is a non-zero normal force acting on the object even when it is at rest.

The same concept applies to kinetic force. Kinetic force, also known as frictional force, is the force that opposes the motion of an object. In some cases, such as when studying the force of friction on a stationary object, the graph may go through the origin because there is no motion and therefore no frictional force. However, in other cases, such as when studying the force of friction on a moving object, the graph may not go through the origin because there is a non-zero frictional force acting in the opposite direction of the object's motion.

Overall, the presence or absence of the origin on a force graph depends on the specific situation being studied and the forces acting on the object. It is important to carefully consider all the forces at play and their respective magnitudes in order to accurately interpret and analyze a force graph.
 

Related to Does a static/normal force grpah go thorugh the origin?

1. Does a static force graph always go through the origin?

No, a static force graph does not always go through the origin. The position of the origin on a graph represents the point at which there is no force acting on an object. In some cases, there may be a non-zero force acting on an object even when it is at rest, causing the graph to not go through the origin.

2. What does it mean if a normal force graph goes through the origin?

If a normal force graph goes through the origin, it means that there is no normal force acting on the object. This can occur when the object is in a state of free fall or when there are no surfaces in contact to exert a normal force.

3. Can a normal force graph go below the x-axis?

No, a normal force graph cannot go below the x-axis. The x-axis represents the direction of the applied force, and the normal force always acts perpendicular to the surface, so it cannot have a negative value. If the normal force graph dips below the x-axis, it would indicate that the normal force is acting in the opposite direction of the applied force, which is not physically possible.

4. How is a static force graph different from a normal force graph?

A static force graph shows the relationship between the applied force and the resulting static friction force on an object. On the other hand, a normal force graph shows the relationship between the applied force and the normal force acting on an object. Both graphs can have different shapes and do not necessarily go through the origin.

5. Why is it important to understand the behavior of a static/normal force graph?

Understanding the behavior of a static/normal force graph is important in many applications, such as designing structures, analyzing forces in machines, and predicting the motion of objects. It allows us to determine the maximum forces that can be applied before an object starts to move or breaks, as well as the direction and magnitude of the forces acting on an object.

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