Question

define speed of class 7of icse​

Answer 1

Answer:

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

"we turned on to the runway and began to gather speed"

Answer 2

The rate of change of position of an object in any direction. It is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude.

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