Physics, 25.09.2019 12:30 samueltaye

If a speed is based on what would be safe in wet weather, what would be the radius of curvature for a curve marked 40 km/h? the coefficient of static friction of rubber on wet concrete is μs=0.7, the coefficient of kinetic friction of rubber on wet concrete is μk=0.5.

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If a speed is based on what would be safe in wet weather, what would be the radius of curvature for...