What is the effect of increasing the normal force on the frictional force betwee
Practice Questions
Q1
What is the effect of increasing the normal force on the frictional force between two surfaces?
Increases frictional force
Decreases frictional force
No effect
Depends on the surface material
Questions & Step-by-Step Solutions
What is the effect of increasing the normal force on the frictional force between two surfaces?
Step 1: Understand what normal force is. The normal force is the force that pushes two surfaces together. It acts perpendicular to the surfaces.
Step 2: Know what frictional force is. The frictional force is the force that resists the sliding motion between two surfaces in contact.
Step 3: Learn the relationship between normal force and frictional force. The frictional force depends on how hard the surfaces are pressed together, which is determined by the normal force.
Step 4: Realize that if you increase the normal force (for example, by adding more weight), the surfaces are pressed together more tightly.
Step 5: Understand that when the normal force increases, the frictional force also increases. This means it becomes harder to slide one surface over the other.
Step 6: Conclude that increasing the normal force leads to an increase in the frictional force.
