Question

Which describes the average velocity of a unicycle going around in circles?

O A. The total displacement divided by the time.
B. The average acceleration divided by the time.
O C. Every time the unicycle returns to its starting point, the average
velocity equals zero.
O D. The slope of the acceleration vs. time graph.​

Answer 1

The right answer is A
Basically the equation is speed= [(2)(pi)(radius)] / period

period is the time it take for the unicycle to go in one complete rotation