Here's a breakdown of what that means:
* No air resistance: The only force acting on the object is gravity. This means there's no air resistance or other external forces like wind or friction.
* Constant acceleration: The object accelerates downwards at a constant rate, known as the acceleration due to gravity (approximately 9.8 m/s² on Earth).
* No initial velocity (typically): In many cases, we assume the object starts from rest, meaning it has no initial velocity.
Important Note: In real-world scenarios, true freefall is difficult to achieve because air resistance is always present to some degree. However, the concept of freefall is still important for understanding the fundamental principles of motion and gravity.
