Question

What does the speedometer of a vehicle measure and why?

Answer 1

1. A speedometer, often known as a speed meter, is a gauge that measures and shows a vehicle's instantaneous speed.
2. It is frequently used in combination with an odometer, which records the distance traveled.
3. A speedometer assists us in maintaining a safe driving pace.
4. It also aids us in estimating the time it will take us to arrive at our destination if we know the distance traveled via odometer.

Hence, a speedometer helps us to calculate the speed and time to reach our destination by measuring the vehicle's instantaneous speed.