A car is traveling on a banked curve as shown in the figure below. The radius of curvature of the road is R, the banking angle is θ, and the coefficient of static friction is μs. (a)Determine the range of speeds the car can have without slipping up or down the road. (Use any variable or symbol stated above along with the following as necessary: g. Note that the subscript of μs is lowercase.) vmin = vmax =   (b)Find the minimum value for μs such that the minimum speed is zero. (Use the following as necessary: R, θ, and g.) μs =

Learning Goal: To set up and evaluate the equations of motion in a normal-tangential coordinate system. A car of weight 3850 lb is traveling around a curve of constant curvature p.(Figure 1) Figure +- P 1 of 1 Part A - Finding the net friction force The car is traveling at a speed of 75.5 ft/s , which is increasing at a rate of 4.15 ft/s², and the curvature of the road is p = 610 ft. What the magnitude of the net frictional force that the road exerts on the tires? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) F = Submit @max= Submit Part B - Finding the maximum allowable acceleration Value Suppose that the tires are capable of exerting a maximum friction force of 3360 lb. If the car is traveling at 77.5 ft/s and the curvature of the road is p = 410 ft, what is the maximum tangential acceleration that the car can have without sliding? Express your answer to three significant figures and include the appropriate units. ►View…

Consider the following diagram. The tensile force (T2) is 300 N, a = 65° and ß = 55º. Find the tensile force T1 and the weight force W1. Consider static equilibrium. Remember to draw the force diagram and the coordinate system to support your workings. Provide the answers to 2 decimal places. W, W2

A car of mass M = 1500 kg traveling at 65.0 km/hour enters a banked turn covered with ice. The road is banked at an angle 0, and there is no friction between the road and the car's tires as shown in ( Figure 1). Use g = 9.80 m/s² throughout this problem. Figure 1 of 1 Part A What is the radius r of the turn if 0 = 20.0° (assuming the car continues in uniform circular motion around the turn)? Express your answer in meters. ► View Available Hint(s) r = Submit VE ΑΣΦ 20 ? Review | Constants | Periodic Table m