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Average velocity is the displacement of an object, divided by the time it took to cover that distance. Displacement is the straight line distance between the starting point and ending point of an object's motion. Velocity is referred to as a vector quantity because it h...


Velocity is found by dividing the total amount of space an object moved by a measurement of time and combining that with the direction it moved. Velocity is a vector, and speed is only part of this vector.


Calculate average velocity by finding the quotient of the displacement and the total time elapsed. For problems concerning velocity, it is important that you consider the starting and ending position, especially if they are the same. Remember that speed and velocity dif...


Average velocity is the result of dividing the distance an object travels by the time it takes to travel that far. The formula for calculating average velocity is therefore: final position - initial position/final time - original time, or [d(1) - d(0)]/[t(1) - t(0)]. Av...


Find the final velocity with these two equations: v = u + at and v2 – u2 = 2as. Equation one relates to time taken t, while equation two relates to distance covered S. With the first equation, add initial velocity to the value of acceleration x time.


Find an object's initial velocity using the appropriate formula for the information you have available: u = v-at, or u^2 = v^2-2as, or u = s/t-1/2at. Use first formula if final velocity (V), time (t) and acceleration (a) are known.


Because velocity is the rate of motion of an object in a specific direction, either an increase or decrease in the object's speed or a change in its direction of travel causes its velocity to change. This change in velocity is defined as an acceleration, which according...