A car speedometer that is supposed to read the linear speed of the car uses a device that actually measures the angular speed of the tires. if larger-diameter tires are mounted on the car instead, how will that affect the speedometer reading? the speedometer

When a car rounds a corner at a constant speed, its acceleration is zero. Suppose you are in a car that is going around a curve. The speedometer reads a constant 30 miles per hour ... Describe the speed of the object from 4-6 seconds using the distance vs. time graph.