3. A person starts at a position of 2 meters and finishes at a position of 25 meters. The trip takes 4.5 seconds. What is the person's average velocity? What is the person's average speed?

Explanation:

It is given that,

Initial position of the person is 2 m and final position is 25 m

The trip takes 4.5 seconds

Person's average velocity is equal to the displacement divided by time.

Displacement = final position-initial position

D = 25 m - 2 m

D = 23 m

Average velocity =

Distance covered = 25 m + 2 m = 27 m

Average speed =

Hence, this is the required solution.

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