In Michael Johnsons world-record 400 m sprint, he ran the first 100 m in 11.20 s; then

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In Michael Johnson’s world-record 400 m sprint, he ran the first 100 m in 11.20 s; then he reached the 200 m mark after a total time of 21.32 s had elapsed, reached the 300 m mark after 31.76 s, and finished in 43.18 s.

a. During what 100 m segment was his speed the highest?

b. During this segment, what was his speed in m/s?

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College Physics A Strategic Approach

ISBN: 9780134779218

4th Edition

Authors: Randall D. Knight, Brian Jones

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Question Posted: Mar 30, 2024 01:02 AM

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In Michael Johnsons world-record 400 m sprint, he ran the first 100 m in 11.20 s; then

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College Physics A Strategic Approach

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