Elastic Forces
Definition
Elastic forces are forces exerted by materials that can be stretched or compressed and return to their original shape when released. These forces are responsible for things like springs, rubber bands, and bungee cords.
Analogy
Imagine a slingshot being pulled back before launching a projectile. The tension in the slingshot represents elastic forces, as it stores potential energy that will be released when let go.
Related terms
Hooke's Law: Hooke's Law states that the force exerted by a spring is directly proportional to its displacement from equilibrium.
Spring Constant: The spring constant measures how stiff or stretchy a spring is.
Deformation: Deformation refers to changes in shape or size caused by external forces acting on an object.
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