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equation to find average speed. The basic formula for calculating average speed is speed equals distance over time or speed distancetime. Average speed formula is used to find the uniform rate which involves something travelling at fixed and steady pace.
Then you need to know the travel time. Speed or rate r is a scalar quantity that measures the distance traveled d over the change in time Dt represented by the equation r dDt. Created by Sal Khan.
Average speed total distance total time Typical units are kilometers per hour kph miles per hour mph meters per second ms and feet per second fts.
Make sure to subtract any rests or stops made from the total trip duration. For example if Becky drove 50 miles in 125 hours at a constant speed you would find the speed by calculating. So if a particle covers a certain distance s in a time t_1 to t_2 then the average speed of the body is. The average speed of an object refers to the total distance it travels divided by the time which is elapsed.