A 4500 lb SUV is driving over a poorly maintained road. The approximately sinusoidal road surface has an amplitude 3 inches and wavelength 28 ft. When the car is at rest, it compresses the suspension system 4 inches. Three possible values of suspension damping are 30 lb-s/in, 50 lb-s/in, and 70 lb-s/in. Assuming that the desired speed of the vehicle ranges from 25 mph to 50 mph, which is the best choice? Justify your answer. A 4500 lb SUV is driving over a poorly maintained road. The approximately sinusoidal road surface has an amplitude 3 inches and wavelength 28 ft. When the car is at rest, it compresses the suspension system 4 inches. Three possible values of suspension damping are 30 lb-s/in, 50 lb-s/in, and 70 lb-s/in. Assuming that the desired speed of the vehicle ranges from 25 mph to 50 mph, which is the best choice? Justify your answer.