What range of speeds can a car safely create the curve

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Reference no: EM135057

Q1. A curve of radius 40 m is banked for a design speed of 100 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely create the curve?

Q2. An underwater diver sees the sun 48° above horizontal. How high is the sun above the horizon to a fisherman in a boat above the diver?

Reference no: EM135057

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