Question

speed is defined as

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Answer 1

Answer:

the rate at which someone or something moves or operates or is able to move or operate.

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Answer 2

Speed

Explanation:

• Speed is a scalar quantity.
• It is the ratio of distance to the time.
• Or we can say, it is the rate of change of distance with time.
• Speed is represented as S.
• SI unit of Speed is metre per second.

• $Speed =\frac{Distance}{Time}$

• Being a scalar quantity, Speed does not have direction.
• It only has magnitude.