If a car takes a banked curve at less than the ideal speed, friction is needed…
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Question “If a car takes a banked curve at less than the ideal speed, friction is needed…”
If a car takes a banked curve at less than the ideal speed,
friction is needed to keep it from sliding toward the inside of the
curve (a real problem on icy mountain roads).
(a) Calculate the ideal speed to take a 85 m radius curve banked
at 15°.
m/s
(b) What is the minimum coefficient of friction needed for a
frightened driver to take the same curve at 30.0 km/h?
Answer
Conclusion
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