Question
on earth , how do objects fall ?
Answers
GPT 3.5
On Earth, objects fall due to the force of gravity. Gravity is a fundamental force that attracts objects with mass towards each other. When an object is released or dropped from a height, gravity pulls it downwards towards the center of the Earth.
As the object falls, it accelerates due to gravity. This means that its speed increases over time. The acceleration due to gravity on Earth is approximately 9.8 meters per second squared (9.8 m/s²). This means that in the absence of air resistance, an object falling freely would increase its speed by 9.8 meters per second every second.
However, in reality, the presence of air resistance affects falling objects. Air resistance is the force exerted by the air on a moving object. It opposes the motion of the object, acting in the opposite direction to its velocity.
As the object falls, it experiences an increasing force of air resistance, which gradually balances out the force of gravity. This leads to a terminal velocity, which is the maximum speed an object can reach while falling. At terminal velocity, the forces of gravity and air resistance are equal, resulting in a constant and balanced motion.
So, in summary, on Earth, objects fall due to the force of gravity, and their motion is influenced by both gravity and air resistance.
As the object falls, it accelerates due to gravity. This means that its speed increases over time. The acceleration due to gravity on Earth is approximately 9.8 meters per second squared (9.8 m/s²). This means that in the absence of air resistance, an object falling freely would increase its speed by 9.8 meters per second every second.
However, in reality, the presence of air resistance affects falling objects. Air resistance is the force exerted by the air on a moving object. It opposes the motion of the object, acting in the opposite direction to its velocity.
As the object falls, it experiences an increasing force of air resistance, which gradually balances out the force of gravity. This leads to a terminal velocity, which is the maximum speed an object can reach while falling. At terminal velocity, the forces of gravity and air resistance are equal, resulting in a constant and balanced motion.
So, in summary, on Earth, objects fall due to the force of gravity, and their motion is influenced by both gravity and air resistance.