caylahmarshall caylahmarshall

15-11-2018
Chemistry

contestada

if joey ran 28 meters in 4 seconds, then his velocity was m/s

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ZDerpKnightJr ZDerpKnightJr

15-11-2018

Answer: 7 m/s

Reasoning: He ran 28 in 4 seconds. So we will divide 28 by 4 resulting in...

28/4=7

So he ran 7 m/s

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Moonlark Moonlark

15-11-2018

His velocity his 7 m/s

28 (change in position) / 4 (time) = 7

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