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THE ENERGY OF MOTION: KINETIC ENERGY
E = (1/2)mv^2 (kinetic energy = one-half * mass * velocity squared) Kinetic energy is a conserved quantity for elastic collisions, or for motion without dissipative influences such as friction or viscous drag. Interestingly, the kinetic energy of a moving object is "sort of" the object's momentum integrated over its velocity. What does this mean to you? [more text TK] |