What is the Speed and Units of Speed?

Speed is a scalar quantity that represents how fast an object is moving. It's defined as the rate of change of distance with respect to time. In simpler terms, speed tells us how quickly an object is covering a certain distance. Every measurement requires a unit to be distinguished from the others. A single number phrase is confusing and might signify a thousand different things. As a result, speed also needs a fundamental unit that distinguishes it from other metrics. Enroll now at Tutoroot.