Banked Curves and Newton's Laws
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Banked Curve I. A curve with a 120-m radius on a level road is banked at the correct angle for a speed of 20 m/s.
If an automobile rounds this curve at 30 m/s, what is the minimum coefficient of static friction between tires and road needed to prevent skidding?
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This solution discusses banked curves and Newton's laws.
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