The tire has a weight of 30 lb and a radius of gyration of kG = 0.6 ft. li the coefficient...

The tire has a weight of 30 lb and a radius of gyration of kG = 0.6 ft. li the coefficients of static and kinetic friction between the tire and the plane are μs = 0.2 and μk = 0.15, determine the maximum angle θ of the inclined plane so that the tire rolls without slipping