Acceleration: A Vector Quantity

Understanding Acceleration

Acceleration is a vector quantity that measures the rate of change of velocity with respect to time. It is defined as the derivative of velocity with respect to time and has both magnitude and direction. Acceleration can be positive or negative, indicating an increase or decrease in velocity, respectively.

The Importance of Acceleration

Acceleration plays a crucial role in describing the motion of objects. It is essential for understanding the dynamics of moving objects, such as their speed, direction, and trajectory. Acceleration is also used in calculating forces and predicting the behavior of objects.