Question

In: Physics

A car moving at 37 km/h negotiates a 150 m -radius banked turn designed for 60...

A car moving at 37 km/h negotiates a 150 m -radius banked turn designed for 60 km/h. What coefficient of friction is needed to keep the car on the road?

Solutions

Expert Solution


Related Solutions

A curve of radius 40 m is banked for a design speed of 60 km/h. If...
A curve of radius 40 m is banked for a design speed of 60 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely make the curve? minimum maximum
A curve of radius 90 m is banked for a design speed of 100 km/h. If...
A curve of radius 90 m is banked for a design speed of 100 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely make the curve?
A curve of radius 69 m is banked for a design speed of 78 km/h. If...
A curve of radius 69 m is banked for a design speed of 78 km/h. 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.]
A curve of radius 69 m is banked for a design speed of 80 km/h ....
A curve of radius 69 m is banked for a design speed of 80 km/h . if the coefficient of static friction is 0.33 (wet pavement) at what range of speeds can a car safely make the curve?
A curve of radius 70 m is banked for a design speed of 100 km/h ....
A curve of radius 70 m is banked for a design speed of 100 km/h . If the coefficient of static friction is 0.33 (wet pavement), at what range of speeds can a car safely make the curve?
a curve of radius 68 m is banked for a design speed of 85 km/h. If...
a curve of radius 68 m is banked for a design speed of 85 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 answer in km/h
A curve of radius 69 mm is banked for a design speed of 76 km/hkm/h ....
A curve of radius 69 mm is banked for a design speed of 76 km/hkm/h . Part A If the coefficient of static friction is 0.28 (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. Enter your answers numerically separated by a comma.
A highway curve with a radius of 450 m is banked properly for a car traveling...
A highway curve with a radius of 450 m is banked properly for a car traveling 80 km/h. If a 1560- kg Porshe 928S rounds the curve at 250 km/h, how much sideways force must the tires exert against the road if the car does not skid?
A highway curve with a radius of 750 m is banked properly for a car traveling...
A highway curve with a radius of 750 m is banked properly for a car traveling 120 km/h. If a 1600- kg Porshe 928S rounds the curve at 230 km/h, how much sideways force must the tires exert against the road if the car does not skid?
A 1210 kg car is driving on 60 km/h on an inclined plane. The car is...
A 1210 kg car is driving on 60 km/h on an inclined plane. The car is located on the top of the plane. The plane is 655 m long and the angle is 4.50 degrees. a) What will the speed of the car be if there is no friction ? b) Now the car is on 85 km/h at the bottom of the inclined plane. How much friction force works on the car its way down ? c) If the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT