Question

the direction of average velocity is

Answer 1

Average velocity of a moving body is defined as the total displacement made by the body in unit interval of time.

Average Velocity = Total Displacement/ Total Time.

Velocity and displacement are vector quantities.
But, Time is not a vector quantity.
That's why direction of average velocity is same as direction of the displacement of the body.

*Note - 1) Direction of displacement is the unit vector from initial point to final point of motion.
2) Don't confuse displacement with distance. Both are different.

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