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kakasveta [241]
3 years ago
12

A person runs 10 laps around 400m track in 20 min.calculate the runners average velocity in m/s

Chemistry
1 answer:
Afina-wow [57]3 years ago
4 0

Explanation:

400×10=4000m

20×60=1200s

S=D÷T

S=4000÷1200

S=3.33m/s

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