Which describes the average velocity of a unicycle going around in circles?
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a. every time the unicycle returns to its starting point, the average
velocity equals zero.
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b. the slope of the acceleration vs. time graph.
c. the total displacement divided by the time.
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d. the average acceleration divided by the time.

D.The average acceleration divided by the time.  A.Every time the unicycle returns to its starting point, the averagevelocity equals zero

the answer is a and c I used the answer the guy gave and it was wrong

Explanation:

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)