Distance covered between two points in unit time. eg
: distance between A and B /time taken =distance/time
The time and distance between two reference points, then compute the average speed.
The force on a mass moving at a constant speed and direction is 0.
They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.
Relative speed is the speed between two moving objects with no regards to a fixed reference. Speed is how fast something is moving with respect to an object.
you now this because speed is how fast an object is ''moving'' and motion is when an object is ''moving''
They would be traveling at the same speed. Two objects moving with the same velocity must be moving in the same direction and at the same speed. The reason for this is because velocity is speed in a specified direction. Another way to say that is to say that velocity is speed with a direction vector. It is a physical quantity with magnitude and direction. Two objects moving with the same speed could be moving toward a head-on collision. Or they could be moving along convergent, divergent or skewed paths. Not so with two objects that have identical velocities. They are moving on the same or on parallel courses, and they are moving at the same speed.
Speed, or velocity, is computed by dividing the distance traveled per unit of time (i.e., V=d/t).
A fast shutter speed enables a photographer to capture clear images of moving objects.
how to compute the average speed of each athlete
It doesn't. It will change an objects direction and/or speed but its inertia that keeps it moving.
Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.
You need distance in kilometers or meters and time in hours or seconds to compute speed. To compute speed, simply divide the distance covered by the total time taken.