Question

list the difference between speed and velocity

Answer 1

speed is distance / time ....while velocity is displacement / Time

Answer 2

speed : 1.it is the distance travelled by a body per unit time in any direction .
2.it is a scalar quantity .
3.it is always positive or zero but never negative .

velocity :1.it is the distance travelled by a body in a given direction .
2.it is a vector quantity .
3.it may be positive or negative or zero .

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