A car rounds a level turn with an 85-m radius. Suppose it is an icy day when the coefficients of the static and kinetic friction between the car's tires and the road at 0.15 and 0.13, respectively. What is the largest speed the car can take the turn without slipping?

A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the road and car is 0.70, what is the maximum speed at which the car can traverse the curve without slipping?

A 1290 kg sports car rounds a flat curve of radius 56.0 m. Given that the coefficient of static friction between the tires and road is 0.800, calculate what maximum speed the car can round the road without sliding.

A dog is running in a circle with a radius of 23.7 m at a speed of 65.9 km/h. What is the minimum coefficient of static friction between the dog and the ground that will allow the dog to run this way without slipping?

A curve in a stretch of highway has radius 512 m. The road is unbanked. The coefficient of static friction between the tires and road is 0.700. What is the maximum safe speed that a car can travel around the curve without skidding?

A flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can turn around the curve without sliding if the coefficient of static friction between the tire and the road is 0.95?

A car is moving with a constant speed 17.4 m/s around a level curve. The coefficient of static friction between the tires and the road is 0.5. What is the minimum radius of the curve if the car is to stay on the road? Round your answer to the nearest meter.

On the ride "Spindletop" at the amusement park Six Flags Over Texas, people stood against the inner wall of a hollow cylinder with radius 2.9 m and axis vertical. The cylinder started to rotate, and when it reached a constant rotation rate of 0.59 rev/s, the floor on which the people were standing dropped about 0.61 m. The people remained pinned against the wall. What minimum coefficient of static friction is required if a person on the ride is not to slide downward to the new position of the floor?

A 710-kg race car can drive around an unbanked turn at a maximum speed of 44 m/s without slipping. The turn has a radius of 130 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of 9400 N on the car. (a) What is the coefficient of static friction between the track and the car's tires? (b) What would be the maximum speed if no downforce acted on the car?

A 70 kg motorcyclist turns along a circular arc of radius 72 m, at a speed of 24 m/s. What should be the minimum value of the coefficient of static friction so that the motorcycle does not slip?