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What do you mean by velocity? |
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Answer» Velocity is a vector expression of the displacement that an OBJECT or particle undergoes with respect to time . The standard unit of velocity MAGNITUDE (also known as speed ) is the meter per second (m/s). Alternatively, the centimeter per second (cm/s) can be USED to express velocity magnitude. The direction of a velocity vector can be expressed in VARIOUS ways, depending on the number of dimensions involved. |
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