Initial velocity, also known as the initial speed, is the velocity of an object at the beginning of its motion. It is the rate at which an object changes its position in a specific direction during a specific period of time.
Initial velocity is typically measured in meters per second (m/s) or feet per second (ft/s). It can be calculated by dividing the change in position (displacement) by the change in time.
The initial velocity of an object determines how fast and in what direction the object will move. It is a crucial factor in predicting the motion of an object and helps determine the object's final velocity and position.
Yes, initial velocity can be negative if the object is moving in the opposite direction of its positive reference point. For example, if a car is initially moving east, but then changes direction and moves west, its initial velocity would be negative.
Initial velocity is the velocity of an object at the beginning of its motion, while final velocity is the velocity of the same object at the end of its motion. They may differ in magnitude and direction depending on factors such as acceleration and friction.