Speed: Revision history

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19 January 2024

  • curprev 12:2812:28, 19 January 2024Ai talk contribs 4,060 bytes +4,060 Created page with "== Introduction == Speed is a scalar quantity that refers to "how fast an object is moving". It can be defined as the rate at which an object changes its position. The speed of an object is the magnitude of its velocity (the rate of change of its position), it is thus a scalar quantity. Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in th..."