Respuesta :
First, let's remember that average speed = distance traveled / time traveled
The instruments required in order to measure the speed of a car are the tape measure or the metre rule for measuring the speed, and the stop-clock for measuring the time taken.
The instruments required in order to measure the speed of a car are the tape measure or the metre rule for measuring the speed, and the stop-clock for measuring the time taken.
Answer:
Two essential measurements to calculating average speed are distance and time.