Finding the Friction Force to Overcome

In summary, friction force is the resistance force that occurs when two surfaces are in contact and moving relative to each other. It can be measured using a force sensor and is affected by factors such as materials, surface roughness, and applied force. Understanding friction force is important in various fields and can be reduced by using lubricants, smoother surfaces, and reducing weight or adding wheels/rollers.
  • #1
trivk96
47
0
I just had a general question regarding Friction.

With the following information, how could i calculate Friction Force to overcome(assuming it is on a horizontal plane and not moving):
Mass,
Weight,
Normal Force,
μ( Coef of Friction)

say the mass was 100, weight was 980, Normal Force was 980 and μ was .1
 
Last edited:
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  • #2
Homework questions should go in the homework forum. There are plenty there like yours right now.
 
  • #3
Oh ok... I did not think this was a homework question. Sorry.
 

FAQ: Finding the Friction Force to Overcome

1. What is friction force?

Friction force is the resistance force that occurs when two surfaces are in contact and moving relative to each other. It is caused by the microscopic irregularities on the surfaces that interact and create resistance.

2. How is friction force measured?

Friction force can be measured using a device called a force sensor, which measures the amount of force required to move an object across a surface. The force sensor records the maximum force needed to overcome the friction force and move the object.

3. What factors affect the friction force?

The friction force is affected by several factors including the types of materials in contact, the roughness of the surfaces, and the amount of force applied. Additionally, the surface area in contact and the speed of movement can also impact the friction force.

4. Why is friction force important to study?

Understanding friction force is crucial in many scientific and engineering fields, such as material science, mechanics, and physics. Friction force plays a significant role in the motion of objects and can help determine the stability and efficiency of various systems.

5. How can we reduce the friction force?

Friction force can be reduced by using lubricants, such as oils or grease, to create a slippery layer between the surfaces. Additionally, using smoother and more polished surfaces can also decrease the friction force. Reducing the weight or adding wheels or rollers to an object can also decrease the friction force.

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