Acar travels around a level, circular track that is 750m across. what coefficient of friction is required to ensure the car can stay on the track at 85mph

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.