Find the angle of banking for a highway curve of 90 meters radius designed to accommodate cars traveling at 160 kph, if the coefficient of friction between the tires and the road is 0.60. What is the rated speed of the curve?

Q: A car with a mass of 2,000 kg rounds a circular turn with a radius of 20 m.  If the road is flat and…

A: The banking of roads is the process used to helps vehicles to make safe turns by raising the edges…

Q: Consider a box which is initially sliding up a hill at 75.0m/s. The angle of the hill with respect…

A: In the given problem, the box is moving up an inclined plane, inclined at an angle of 30 with the…

Q: Consider the 58.5kg mountain climber in the figure. Given Cos = 31 and Sin = 15. What is the minimum…

A:

Q: A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum…

A: The centripetal force required to move the car in the circle of radius 'r' will be provided by the…

Q: A roller-coaster car has a mass of 1220 kg when fully loaded with passengers. As the car passes over…

A: Given data- The mass of the roller coaster is m=1220 kg Radius of he circular hill is r=18.1 m

Q: A car travels with mass 1,574 kg is following a curve of radius 490m at a speed of 22.2 m/s. What is…

A: Given: The mass of the car is 1574 kg. The speed of the car is 22.2 m/s. The radius of the curvature…

Q: A car created 68.5 m long skid marks at a traffic wreck scene. A State Patrol investigator uses a…

A:

Q: A roller-coaster car has a mass of 1210 kg when fully loaded with passengers. As the car passes over…

A:

Q: A book is caused to slide with initial velocity 4.59 m/s on a rough floor. If the coefficient of…

A:

Q: A skier begins at the top of a 10.9-degree-inclined slope. The slope is 220 metres long, with a…

A: Given, θ= 10.9 ° The length of inclined slope, L= 220 m coefficient of friction of 0.0750

Q: A 902 kg automobile is moving at a maximum speed of 37 m/s on a level circular track of radius 216…

A:

Q: If a car takes a banked curve at less than a given speed, friction is needed to keep it from sliding…

A: Given: The angle of banking is 13o. The radius of the curvature is 108 m.

Q: A track is built so that going around a curve (R = 65.0 m), the banking of the track will allow the…

A:

Q: A spherical raindrop 2.9 mm in diameter falls through a vertical distance of 3800 m. Take the…

A:

Q: A circular curve of highway is designed for traffic moving at 75 km/h. Assume the traffic consists…

A:

Q: A car travels at a steady 37.4 m/s around a horizontal curve of radius 161 m. What is the minimum…

A:

Q: how fast can you drive around a circle with a diameter of 30 meters when the static coefficient of…

A: Given that  D diameter = 30 meters = 2R R=15 m  static coefficient of friction = 0.15 how fast can…

Q: A car making a turn on a dry, banked highway ramp is experiencing friction. The angle of the bank is…

A:

Q: An RC car drives around in a circle of radius 1.00 m. The coefficient of static friction between the…

A: The force that opposes the motion of a moving or stationary object

Q: A small 0.250-kg object is attached to a string (see figure), where it swings in a section of a…

A: Given:m=0.250 kgr=2.50 mθ=28.0°v=4.50 m/s

Q: A roller-coaster car has a mass of 1120 kg when fully loaded with passengers. As the car passes over…

A: (a) Analyze the free body diagram at the top of the hill. Here, FN, m, g and ac represent the…

Q: banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the…

A:

Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…

A:

Q: 1,669 kg automobile is moving at a maximum speed of 27 m/s on a level circular track of radius 88 m.…

A: On level circular track frictional force provides required centripetal force for circular motion.