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Chemistry, 05.11.2020 18:40 adibakawsar

HELP!! A curved section of roadway is in the shape of a circular arc of 410-m radius. The curved section is horizontal, not banked. Engineers have calculated that the maximum safe driving speed for the curved section is 46 m/s. What is the coefficient of friction for tires and the roadway?
A. 0.53
B. 0.41
C. 0.47
D. 0.58
E. 0.62

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