Which of the following equations represents the position-time relationship?

Equation of motion: These are the mathematical equations used to find the final velocity, displacements, time, and so on of a moving object without taking into account the force acting on it.

These equations are only valid when the body's acceleration is constant and it moves in a straight line.

There are three types of motion equations:

v=u+at

v²=u²+2as

s=ut+(1/2)at²

From the above explanation, we can see that the equation s=ut+(1/2)at²  represents the equation for position-time relation.

s is the distance travelled by the body under motion, u is the initial velocity, t is the time taken by the body under motion.