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What is the gravitational force acting upon an object in free fall?

What is the gravitational force acting upon an object in free fall?

An object which is in free fall is acted upon solely by the force of gravity. Such objects will accelerate at a rate of 9.8 m/s/s – approximately 10 m/s/s.

Does gravity do work in free fall?

When an object is falling freely, the force of gravity is doing work against the resistance from inertia and the air resistance or drag on the object. This is called the terminal velocity of the object. The work done equals the product of the force of gravity and the displacement of the object.

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What happens when an object is in free fall?

An object that is moving only because of the action of gravity is said to be free falling and its motion is described by Newton’s second law of motion. The acceleration is constant and equal to the gravitational acceleration g which is 9.8 meters per square second at sea level on the Earth.

How does position depend on time on a free falling motion for short distance near the surface of the earth?

If an object is in free fall for a longer time, its position will increase at an exponential rate because the object is accelerating. When an object is dropped from a certain height and goes into free fall, its velocity will get faster and faster.

Do objects in free fall have inertia?

Free fall in general relativity In general relativity, an object in free fall is subject to no force and is an inertial body moving along a geodesic.

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What does it mean to be in a free fall?

A free falling object is an object that is falling under the sole influence of gravity. Any object that is being acted upon only by the force of gravity is said to be in a state of free fall.

What is the effect of the force of gravity on an object thrown upward?

An object that is thrown vertically upwards decelerates under the earth’s gravity. Its speed decreases until it attains a maximum height, where the velocity is zero. Then it is accelerated uniformly downwards under gravity.

How does position depend on time on a free falling motion?

What factors can affect the gravitational force?

Factors That Influence the Strength of Gravity Newton’s law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them. Objects with greater mass have a stronger force of gravity between them.