Why do people speed?
Because Ecstasy destroys the spinal cord.
That depends on the speed. For example, if you walk, it will take longer than in a car - and both people walking, and cars, can travel at different speeds. If you decide on a speed, divide the distance by the speed. For example, for a speed of 60 miles per hour, 30/60 = 1/2 hour. That depends on the speed. For example, if you walk, it will take longer than in a car…
For the speed of a single pedestrian, measure the time it takes him/her to walk a set distance (for example 10 meters) and divide the distance by the time. For the average speed of a pedestrian find a large number of people and measure the speed of each person and find the average by summing all the speeds and dividing by the number of people who took the test.