Physics, 12.06.2021 01:00 josselynparra22

A runner 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 30 m. If he completes the 200 m dash in 23.2 s and runs at constant speed throughout the race, what is his centripetal acceleration as he runs the curved portion of the track

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A runner taking part in the 200 m dash must run around the end of a track that has a circular arc wi...