define average velocity and instantaneous velocity
Define average velocity and instantaneous velocity
Answer:
Average Velocity:
Average velocity is a measure of the displacement (change in position) of an object over a specific time interval. It is calculated by dividing the total displacement of an object by the total time taken. The formula for average velocity is:
\text{Average velocity} = \frac{\text{Total displacement}}{\text{Total time taken}}
Instantaneous Velocity:
Instantaneous velocity is the velocity of an object at a specific point in time or at a specific instant. It is determined by finding the slope of the tangent line to the position-time graph at that particular point. Mathematically, instantaneous velocity is the limit of the average velocity as the time interval approaches zero. It gives the velocity of an object at an exact moment without considering any time interval.