Question

define average speed​

Answer 1

Answer:

Average speed is defined as the total distance travelled by the time taken whereas average velocity is defined as the displacement by the time taken. Since speed is a scalar quantity, the average speed is also considered as a scalar quantity while velocity is a vector quantity.

Answer 2

Hi there

Here is ur answer ⤵

Average speed is calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance. Average speed is usually applied to vehicles like cars, trains, and airplanes. It is often measured in miles per hour (mph) or kilometers per hour (kph).

$\sf \: formula = \overline{v} = \frac{{\Delta x}}{{\Delta t} }$

$\sf \overline{v} = average \: velocity \\ </p><p> \sf{\Delta x} = displacement \\ </p><p> \sf \:{\Delta t} = change \: in \: time$