The term "v²" represents the square of a variable "v," which is commonly used in mathematics and physics. Squaring a number means multiplying it by itself. For example, if v equals 3, then v² equals 3 × 3, which is 9. This concept is often used in equations to describe various physical phenomena, such as kinetic energy. In physics, the expression v² frequently appears in formulas, such as the kinetic energy formula, KE = ½mv², where m represents mass. This relationship shows how the speed of an object affects its energy. Understanding v² is essential for analyzing motion and energy in various scientific contexts.