APFIVE Average Speed Versus Average Velocity
A student walks 5 meters forward and then 5 meters backward. The student claims that for the entire trip, the average speed is equal to the average velocity. Which statement best evaluates this claim?
A
Correct; both quantities equal 0m/t
B
Incorrect; average speed is 10m/t while velocity is 0m/t
C
Incorrect; average speed is 0m/t while velocity is 10m/t
D
Correct; both quantities equal 10m/t
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