Physics, 22.10.2020 05:01, Hi123the

In 1996, Michael Johnson ran 200.0 m in 19.32 s. Johnson's mass at the time of his record-breaking run was about 77 kg. What was his momentum at his
average speed?

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In 1996, Michael Johnson ran 200.0 m in 19.32 s. Johnson's mass at the time of his record-breaking...