* Velocity describes the speed and direction of an object's motion.
* Acceleration describes the rate of change of an object's velocity.
If acceleration is in the opposite direction of velocity, it means the object is experiencing a force that is pushing against its current motion. This force causes the object to decelerate, meaning its speed decreases.
Example:
Imagine a car traveling forward (positive velocity). If the driver applies the brakes, the car experiences an acceleration in the opposite direction (negative acceleration). The car will slow down until it eventually comes to a stop.
Key Points:
* The object's velocity will decrease over time.
* The object could eventually come to a stop, or even change direction if the acceleration continues long enough.
* This is a common situation in everyday life, like when you brake a car or throw a ball upwards.
