Question

what is speed and it's formula​

Answer 1

Answer:

speed is the distance travelled by an object in a given time period

Explanation:

Speed = distance/time

SI unit = km/hr or m/sec

Answer 2

Speed is defined as the displacement of a body per unit time. its unit in SI is m/s. Speed is defined as the distance traveled by a body per unit time. its unit in SI is km/s.

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.

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