Answer :
Final answer:
When a car's tires are replaced with tires 1.30 times larger in diameter, the car's speedometer reading will be 1.30 times too low.
Explanation:
When a car's standard tires are replaced with tires 1.30 times larger in diameter, the car's speedometer reading will be 1.30 times too low.
This is because the speedometer measures the rotational speed of the car's wheels, which is directly related to the distance traveled and the diameter of the tires. When the tire diameter increases, the rotational speed decreases, resulting in a lower speedometer reading.
For example, if the original tires had a diameter of 20 inches and the new tires have a diameter of 26 inches (1.30 times larger), the car will actually be traveling 1.30 times faster than what the speedometer indicates.
