A car rounds a banked curve as in Figure 6.6. The radiusof curvature of the road is R, the banking angle is ", andthe coefficient of static friction is #s. (a) Determine therange of speeds the car can have without slipping up ordown the road. (b) Find the minimum value for #s suchthat the minimum speed is zero. (c) What is the range ofspeeds possible if R ! 100 m, " ! 10.0°, and #s ! 0.100(slippery conditions)?