Question

Why is the unit of velocity called derived unit

Answer 1

Because it is a vector quantity and hence need direction as well as unit such that derived unit is made up of two or more fundamental units that is metre and second that is why it is called derived unit as its unit is metre per second

Answer 2

Answer:

Concept:

Velocity, a vector quantity, is defined as "the rate at which an object changes its position." Consider a person who, at a rapid pace, takes one step forward and one step back, continually returning to the same starting point. While this would cause a frenzy of activity, it would also result in a zero velocity. The velocity of sound is a measure of how quickly something moves. b: Rather than speed, grace and personal attractiveness are [my horse's] strong suits— Mark Twain c: velocity is transmitted to anything by the power pitcher. The SI unit of velocity is the meter per second (m/s).

Given:

Why is the derived unit of velocity called that?

Find:

find why unit of velocity called derived unit

Answer:

• The units which are derived or produced from fundamental units called derived units.
• The unit of velocity is obtained from displacement and time as velocity =displacement/time. This indicates that in order to find the unit of velocity, we must divide displacement by time. Since it is a vector quantity, it requires both direction and unit.
• The derived unit is formed up of two or more fundamental units, namely the metre and the second, which is why it is termed a derived unit.
• #SPJ2