This past week in class we learned about motion. A sub topic within motion included this thing called velocity. Velocity is equal to displacement over time. We learned that if a race starts at a certain point and ends at the same point the velocity would be equal to zero because there was no distance that was displaced. This is a picture of my brothers getting ready to start a race. The start and finish point is the same. According to what we learned in class. The velocity of them during the race would equal zero because there was no displacement. 
I really like this post because it helped me to better understand the meaning of velocity and the picture is very relevant.
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