Question

write two different between speed and velocity​

Answer 1

Answer:

Speed is a scalar quantity and velocity is a vector. ... Speed is the rate of change of distance whereas velocity is the rate of change of displacement. Speed can never be zero but the velocity can be positive, negative or zero. This is the difference between speed and velocity..

Explanation:

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Answer 2

Answer:

distance travelled per unit time is called speed

distance travelled per unit time in definite direction is called velocity

2) speed is a scalar quantity

velocity is a vector quantity

3) speed may or may not be equal to velocity

A body mass may possess different velocity but the same speed