Physics, 18.11.2019 18:31 annapittbull12
Arunner taking part in the 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of 45 m. the runner starts the race at a constant speed. if she completes the 200 m dash in 21.6 s and runs at constant speed throughout the race, what is the magnitude of her centripetal acceleration (in m/s2) as she runs the curved portion of the track?
Answers: 2
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Arunner taking part in the 200 m dash must run around the end of a track that has a circular arc wit...
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