Question

define speed...!!!!!!!!​

Answer 1

☆Answer

In everyday use and in kinematics, the speed of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity.

SI unit:

m/s, m s−1

Dimension:

L T−1

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Answer 2

Answer:

What is Speed?

Speed is defined as

• The rate of change of position of an object in any direction.

Explanation:

Speed 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.