What is v² in kinematics?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
In kinematics equations, v² (v squared) represents the square of final velocity. It appears in the equation v² = u² + 2as because this relationship eliminates the time variable, making it useful when time isn't known or needed. Squaring velocity also relates to kinetic energy (KE = ½mv²), connecting kinematics with energy concepts in physics.
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