Normal force

its versatile nature in imaging, roughness, nano scale force measurement to manipulation of tiny particle in nanoscale.…

laws are here to understand why and what happens when using forces. Newton's laws have everything to do with forces and motion. There are three laws; the first being every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. The second is the relationship between an object's mass m, its acceleration a, and the applied force F is F = ma in this law the direction of the force vector is the same as the direction of the acceleration…

Stress: Stress is defined as ‘’the force across a boundary per unit area, for all orientations of that boundary.’’ It is derived from force, a physical quantity and area, a geometrical quantity. Therefore, stress is also characterized as a fundamental quantity, like velocity, energy, etc. that can be brought under quantification and can be analyzed without any obvious attention of the physical grounds of the material or of its nature. Example: When a solid bar is supporting a load, each…

The pressure is a normal thing in people’s lives and it will follow people until their lives ending, but the pressure can make people moving on to the next level or learn the better skills from the events. However, the pressure can force people to grow up, it also gives people a lot of stress because the pressure always come with the tough evidences and people sometimes will get defeated by the pressure and they will give up everything or ignore any possibilities that can deal with those…

tapped against a wall. There are all kinds of forces to that, forces like contact force, Gravity, and normal force. Gravity exist among all objects in the universe. Like in the wall and the posters tapped against it. The two objects attract gravity towards each other. Connected to the example of the wall, and gravity, normal force is the supported force upon the two objects, because they are in contact with one another. Which also leads to contact forces, physics all comes back together as one…

the lecture “Simulation of Power Transmission Systems”. Contents 1. What is Bike Mechanics? 2. Interface 3. Requirements for Bike Mechanics 4. Inputs and Outputs 5. Forces acting on E-Bike a) Drag Force b) Drive Force c) Tangential Force d) Rolling Resistance Force (Frictional Force) e) Force…

expand the concept to the process involving several constant forces and the process involving variable forces. After introduce the concept of kinetic energy, we will show the transformation between energy and work. Finally we will generalize these concepts to any system going through any process that involves energy and work and elucidate the fundamental concept of energy conservation. 5.1 Work The work that we are talking about is what a force produces during a process of moving an object. Two…

because it’s lighter than the others and doesn’t need as much force applied to it to travel at higher speeds than the others. To further understand my experiment you will have to know about speed, weight and the affects or air resistance. How I came up with this experiment is, knowing that different weighted balls need different amounts of force to hit higher speeds, I thought about what would happen if I applied the same amount of force to four different weighted balls. In this experiment the…

Sp-Spring N-Normal S-Surface E-Earth C-Cart G-Gravity y- Y-Component x- X-Component Mathematical Model Basic Equations: Force Equation (used to find the force of any given object): F=ma F-Net Force, m-mass, a-acceleration Summation of Forces on X-Axis: 〖ΣF〗^x=F^(G,x)-F^Sp 〖ΣF〗^x is the sum of the forces on the x-axis, denoted by the superscript x, and the x-axis follows the Free-Body Diagram above. F^(G,x) is the x-component of the Force of Gravity by…

dropped I probably got the wrong height of the balls bounce. Bounce meaning the quality of a substance that is able to rebound. When you throw a ball on the ground it bounces right back up to you because when the ball hits the ground it puts an equal force back on the ball. Balls are made out of a rubbery elastic material, meaning they can…