The average speed of a body in a certain time interval is the distance covered by the body in that time interval divided by time. Average Speed Formula - Examples. Average speed total distance total time Common units for speed are kilometers per hour kph miles per hour mph feet per second fts and meters per second ms.
Set up the formula for speed.
Set up the formula for speed. Multiply the average speed by 2. Assess what information you are given. V d t where v is the velocity d is the distance and t is the time so you can read it as Speed Distance Time.