A curve of radius 40 m is banked so that a 1100 kg car traveling at 50 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. The acceleration of gravity is 9.81 m/s². B Find the minimum speed at which a car can travel around this curve without skidding if the coefficient of static friction between the road and the tires is 0.2. Answer in units of m/s.

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Chapter1: Units, Trigonometry. And Vectors
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part 1 of 2
A curve of radius 40 m is banked so that a
1100 kg car traveling at 50 km/h can round it
even if the road is so icy that the coefficient of
static friction is approximately zero.
The acceleration of gravity is 9.81 m/s².
0
Find the minimum speed at which a car can
travel around this curve without skidding if
the coefficient of static friction between the
road and the tires is 0.2.
Answer in units of m/s.
Answer in units of m/s
Transcribed Image Text:part 1 of 2 A curve of radius 40 m is banked so that a 1100 kg car traveling at 50 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. The acceleration of gravity is 9.81 m/s². 0 Find the minimum speed at which a car can travel around this curve without skidding if the coefficient of static friction between the road and the tires is 0.2. Answer in units of m/s. Answer in units of m/s
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