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Physics, 09.12.2020 19:10 reneebrown017

Cheryl runs a race on a circular 400.0 m track. she starts running east of the starting line and stops 20.0m west of the starting line. Her time is 8.0 × 10^1s. What is her average speed?

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Cheryl runs a race on a circular 400.0 m track. she starts running east of the starting line and sto...
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