To calculate the elastic potential energy of an object, you can use the formula: Elastic Potential Energy 0.5 k x2, where k is the spring constant and x is the displacement of the object from its equilibrium position.
By using stress-strain curve.
In order to compute the neutral axis of a beam, we need its dimension and shape.
slope=rise/run in other words: slope= y-axis/x-axis
Most of the materials can be considered elastic at least for a specific range. For example, Wood is elastic when we compare it with glass. Their modulus of elasticity cannot be calculate. However;It is anisotropic material. (its elasticity will be change if your loading parallel to its fibers or perpendicular.)
Balance with controlling angle
To calculate the direction of a vector, you can use trigonometry. Find the angle the vector makes with the positive x-axis using the arctangent function. This angle represents the direction of the vector in relation to the x-axis.
The formula to calculate the average angular speed of an object rotating around a fixed axis is: Average Angular Speed (Change in Angle) / (Change in Time)
The formula to calculate total strain is: Total Strain Elastic Strain Plastic Strain. Elastic strain is the initial deformation of the material under load, while plastic strain is the permanent deformation after the material reaches its yield point.
To calculate plastic strain in a material under deformation, you can use the formula: Plastic Strain Total Strain - Elastic Strain. Plastic strain is the permanent deformation that occurs in a material after it has exceeded its elastic limit. It is important to consider when analyzing the behavior of materials under stress.
When the demand curve is horizontal to the x axis, it is said to be elastic and therefore more responsive to changes in price. When the demand curve is vertical, it is more inelastic and consumers will be more apt to purchase a good regardless of the price.
In a tensile test, a specimen of material is pulled apart slowly until it breaks. Measurement is continuously taken of the increase in length and the force applied. The increase in length is normalized by dividing it by the original length, and the force is converted to stress by dividing it by the original cross-section area of the specimen. The results are plotted on a graph, called a stress-strain curve, with the stress on the Y axis and the strain on the X axis. The initial part of the curve is usually linear. That linear section is called the elastic region. The slope of the line in that area, which is stress divided by strain in the elastic region, is the elastic modulus.