A curve of radius 71 m is banked for a design speed of 95 km/h . If the coefficient of static friction is 0.40 (wet pavement), at what range of speeds can a car safely handle the curve? Express your answers using two significant figures. Enter your answers numerically separated by a comma.
A curve of radius 69 m is banked for a design speed of 95 km/h. If the coefficient of static friction is 0.40 (wet pavement), at what range of speeds can a car safely make the curve? [Hint: Consider the direction of the friction force when the car goes too slow or too fast.] Express your answers using two significant figures separated by a comma. vmin, vmax =
A curve of radius 75 m is banked for a design speed of 90 km/h . If the coefficient of static friction is 0.31 (wet pavement), at what range of speeds can a car safely make the curve? [Hint: Consider the direction of the friction force when the car goes too slow or too fast.] Express your answers using two significant figures separated by a comma.
Constants A curve of radius 73 mis banked for a design speed of 90 km/h Part A If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely make the curve? (Hint: Consider the direction of the friction force when the car goes too slow or too fast.] Express your answers using two significant figures separated by a comma. EVO ALO ? Umin, Vmax= km/h Submit Request Answer < Return to Assignment...
A curve of radius 78 m is banked for a design speed of 100 km/h . Angle θ of the embankment: 45.3 If the coefficient of static friction is 0.39 (wet pavement), at what range of speeds can a car safely make the curve?
A curve of radius 68 m is banked for a designed speed of 85km/h. If the coefficient of static friction is 0.30, at what range of speeds can a car safely make the curve? (You must show schematic and free-body diagrams, and apply Newton's 2nd law of motion.)
Part A If a curve with a radius of 85 m is properly banked for a car traveling 66 km/h , what must be the coefficient of static friction for a car not to skid when traveling at 97 km/h ? Express your answer using two significant figures.
If a curve with a radius of 88 m is properly banked for a car traveling 68 km/h , what must be the coefficient of static friction for a car not to skid when traveling at 91 km/h ? Express your answer using two significant figures.
Part A If a curve with a radius of 91 m is properly banked for a car traveling 80 km/h, what must be the coefficient of static friction for a car not to skid when traveling at 105 km/h? Express your answer using two significant figures. Submit Request Answer
Part A If a curve with a radius of 80 m is properly banked for a car traveling 64 km/h , what must be the coefficient of static friction for a car not to skid when traveling at 96 km/h? Express your answer using two significant figures. IVO AEP ? Submit Request Answer
A curve that has a radius of 105 m is banked at an angle of ?=10.2∘. If a 1000 kg car navigates the curve at 65 km/h without skidding, what is the minimum coefficient of static friction ?s between the pavement and the tires?