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30 m/ sec. Or ~67 mph.
100 meters in 25s (100/25) = 4 meters per second and that is the speed
you can do: 1 200s, 6 50s, and 2 25s. Or you can do 1 200, 2 100s, and 6 25s.
Its average speed is exactly 100 meters per 25 seconds. Its unit speed is 4 meters per second.
wha
4
Over 25s
4
Exactly 16 of them
25s for
Exactly 40 of them
Over 25s