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Physics, 20.05.2021 21:50 leya509

A skateboarder reaches the steepest part of a course. Their speed increases from 7 m/s to 21 m/s in 7 seconds. What is their average acceleration?

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A skateboarder reaches the steepest part of a course. Their speed increases from 7 m/s to 21 m/s in...

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