Problem: A car is trying to negotiate a curve in the road. During this time, the speed of revolution is slowly increased at a constant rate of 0.05 m/s and the object is observed to slide just as its speed reaches 0.95 m/s. Using this information, determine:
a) The coefficient of static friction between the object and the turntable surface
b) The maximum force of static friction that can act between the object and the turntable
c) What is the magnitude of the tangential force acting on the object while its speed is increasing?