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what equation represents speed. A D v D t. The speed the rate of change of distance with respect to time is inversely proportional to the square of the distance.
The speed the rate of change of distance with respect to time is inversely proportional to the square of the distance. Use the equation vf2 vi2 2ad where vf represents the final velocity vi is the initial velocity a is acceleration and d equals the displacement. This is the definition of speed but hardly enough to be sure students know about speed and its relationship to velocity and acceleration.
Speed distance time.
At the center the tangential speed is zero. In science and physics the standard unit of measure for speed is generally meters per second or ms. Einsteins greatest equation E mc 2 is a triumph of the power and simplicity of fundamental physics. The standard unit for speed in science is meters per second.