What Is The Difference Between Average Velocity And Instantaneous Velocity

An example would be calculating.

Let us calculate the average velocity now for 5 seconds now. Average velocity frac 164 5 32 8 m s. Instantaneous velocity is the velocity at some specific point in time. The vector of the average velocity is always on the direction of the displacement.

Therefore the average velocity is path independent but the instantaneous velocity vector depends on the path taken. Instantaneous velocity is calculated at an instance of time. If it took five seconds to travel twenty meters then the average velocity is four meters per second. Average velocity is the displacement over time while instantaneous velocity refers to the velocity of an object at one point or at as pecific point of time.

Average velocity is the total displacement over some defined period of time divided by that time. This may or may not be the same as the average. Displacement is the difference between. If the velocity is not constant then it will differ from that of the average velocity.

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Displacement 6 5 2 2 5 4 164 m. Instantaneous velocity at t 5 sec 12 5 2 62 m s. So if we have to find out the instantaneous velocity at t 5 sec then we will put the value of t in the obtained expression of velocity. For a given journey the instantaneous velocity is a function of time but the average velocity is a constant.