Elastic potential energy is the energy stored in an object when it is stretched or compressed. It is a form of potential energy, meaning it has the potential to do work.
Elastic potential energy can be calculated using the formula E = 1/2kx^2, where E is the elastic potential energy, k is the spring constant, and x is the displacement from the equilibrium position.
Elastic potential energy is stored in objects that can be stretched or compressed, while gravitational potential energy is stored in objects that are lifted or raised above the ground. Additionally, elastic potential energy is dependent on the spring constant and displacement, while gravitational potential energy is dependent on the mass and height of the object.
Some examples of elastic potential energy include a stretched rubber band, a compressed spring, and a stretched bungee cord. These objects store elastic potential energy when they are stretched or compressed and release it when they return to their original shape.
Elastic potential energy is used in many everyday objects, such as trampolines, slingshots, and catapults. It is also used in more advanced technologies, such as shock absorbers in cars and elastic bands in prosthetic limbs. It is also important in sports, such as in the energy stored in a bow and arrow or a tennis racket.