Define speed. What are its units?
aparajitabhattachary:
its the rate at someone or something moves or operates or is able to move or operate
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Answer:
a) Speed is defined as the distance traveled by a body per unit time. its unit in SI is m/s. ... Speed is defined as the displacement of a body per unit time. its unit in SI is m/s. C) Speed is defined as the distance traveled by a body per unit time.
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Answer:
Speed can be thought of as the rate at which an object covers distance. ... 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 the US and the UK, miles per hour.
SI unit: m/s, m s−1
Common symbols: v
Dimension: L T−1
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