Speed is the distance covered by a moving object per unit of time. It is simply how fast an object is moving without regards to direction. ... Thus speed is magnitude of velocity, which also has direction. Acceleration is another concept which is rate of change of speed, specifically its velocity.
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Speed is the distance covered by a moving object per unit of time. It is simply how fast an object is moving without regards to direction. ... Thus speed is magnitude of velocity, which also has direction. Acceleration is another concept which is rate of change of speed, specifically its velocity.