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An object will continue to orbit Earth at a certain distance above its surface, as long as its velocity counteracts the gravitational pull of Earth. This is known as achieving orbit, where the object remains in free fall around Earth due to a balance between its forward momentum and the pull of gravity.
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Does potential energy decreases as an object falls to earth?
Yes, as an object falls to Earth, its potential energy decreases as it gets converted into kinetic energy due to the acceleration of gravity acting on the object. This means that the object's height above the ground, which determines its potential energy, decreases as it falls.
What determines whether an object falls to Earth's surface or orbits Earth?
The object's initial velocity and height above the Earth's surface determine whether it falls to the Earth's surface or stays in orbit. If the object's initial velocity is high enough and directed perpendicular to the surface, it can enter orbit around the Earth. If the velocity is too low or the object is at a low enough height, it will fall towards the Earth's surface.
Why does an object accelerate when it falls toward as the earth's surface?
An object accelerates when it falls towards the Earth's surface due to the force of gravity acting on it. Gravity pulls the object towards the center of the Earth, causing it to increase in speed as it falls.
How potential energy arises from the earth?
Potential energy arises from the Earth due to the gravitational force acting on an object. When an object is lifted above the ground, it gains potential energy because gravity can do work on it as it falls back down. The potential energy stored in an object is directly related to its height above the Earth's surface.
Why does and object accelerate when it falls toward Earth's surface?
An object accelerates when it falls towards Earth's surface due to the force of gravity acting on it. Gravity causes a constant acceleration of 9.8 m/s^2, pulling the object towards the center of the Earth. As the object falls, the force of gravity remains constant, leading to a continuous increase in the object's speed and acceleration.
Does potential energy decreases as an object falls to earth?
Yes, as an object falls to Earth, its potential energy decreases as it gets converted into kinetic energy due to the acceleration of gravity acting on the object. This means that the object's height above the ground, which determines its potential energy, decreases as it falls.
What determines whether an object falls to Earth's surface or orbits Earth?
The object's initial velocity and height above the Earth's surface determine whether it falls to the Earth's surface or stays in orbit. If the object's initial velocity is high enough and directed perpendicular to the surface, it can enter orbit around the Earth. If the velocity is too low or the object is at a low enough height, it will fall towards the Earth's surface.
Why does an object accelerate when it falls toward as the earth's surface?
An object accelerates when it falls towards the Earth's surface due to the force of gravity acting on it. Gravity pulls the object towards the center of the Earth, causing it to increase in speed as it falls.
How potential energy arises from the earth?
Potential energy arises from the Earth due to the gravitational force acting on an object. When an object is lifted above the ground, it gains potential energy because gravity can do work on it as it falls back down. The potential energy stored in an object is directly related to its height above the Earth's surface.
What happens as an object falls towards the earth?
It accelerates downward at a rate of 9.8m/s2. Depending on the object and how high above the earth it started, it may reach terminal velocity at which point it will no longer accelerate, but will continue to fall at a constant velocity.
When you lift an object off the ground how are you changing its energy?
You are changing the object's gravitational potential energy. Gravitational potential energy is the energy due to position of the object above the Earth. This energy has the potential to be transformed into Kinetic Energy if the object falls.
What is the formula for calculating the vertical distance an object falls?
The vertical distance an object falls can be calculated using the formula ( d = \frac{1}{2} g t^2 ), where ( d ) is the distance fallen, ( g ) is the acceleration due to gravity (approximately ( 9.81 , \text{m/s}^2 ) on Earth), and ( t ) is the time in seconds that the object has been falling. This formula assumes that the object is falling freely under the influence of gravity, with no air resistance.
What happens as an object falls from earth?
the velocity of the object increases until it hits the ground
Why does object fall when it goes up?
An object falls back to Earth because of gravity.
Why does an object accelerate when it falls to Earth's surface?
beause of gravity
Why does and object accelerate when it falls toward Earth's surface?
An object accelerates when it falls towards Earth's surface due to the force of gravity acting on it. Gravity causes a constant acceleration of 9.8 m/s^2, pulling the object towards the center of the Earth. As the object falls, the force of gravity remains constant, leading to a continuous increase in the object's speed and acceleration.
What is the formula to calculate the distance an object falls?
9.8m/s/s -BHS
