Click on Calculate Speed. In a physics equation given a constant acceleration and the change in velocity of an object you can figure out both the time involved and the distance traveled. This equation shows the relationship between speed distance traveled and time taken.
Calculate average speed of a moving object from the total distance travelled and the time taken from start to finish.
Once you have entered a distance and a time period the average speed will appear in the answer box and two conversion scale will also show a range of values for distance versus speed and time versus speed. For example if you have distance in miles and speed in kmh you will need to convert speed to mph or distance to kilometers. Calculate average speed from distance and time with formulas. For example a car travels 30 kilometers in 2 hours.