Question

How would you go about measuring the speed of a vehicle? What measurements would you have to take? What calculations would you have to perform?

Answer 1

For a body moving at a uniform velocity you can calculate the speed by dividing the distance traveled by the amount of time it took, for example one mile in 1/2 hour would give you 2 miles per hour. If the velocity is non-uniform all you can say is what the average speed is.