1) A road is banked at 10 degrees at a circular turn of radius 100m. a....

Question

Question

1) A road is banked at 10 degrees at a circular turn of radius 100m.

a. What is the exact speed required such that the car stays on the road when it is icy and without friction?

b. What minimum coefficeient of static friction is needed if the car travels at exactly one half the speed you found in a.

Answer 1

Answer #1

0 The angle ofbanking θ = 10 The radius of the circular road100 m a) Using the formula tan6- where v is the speed required vV

Answer 2

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