The proper length of the first lane of a competitive running track is 400 m (1,312.3 ft). a runner runs track from the starting line four times, stopping at the starting line.
which statement is true?
group of answer choices
the runner's distance is 1600 m, his displacement is 0 m, and his speed is 0 m/s.
the runner's distance is 1600 m, his displacement is 0 m, and his velocity is 0 m/s.
the runner's displacement is 1600 m, his distance is 0 m, and his velocity is 0 m/s.
the runner's distance and displacement are 1600 m and his velocity cannot be calculated given this information.
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