Question

what is gravitational force?


what is law of gravitation?

what is gravitational field strength?


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Answer 1

Explanation:

1. the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.

2. Newton's law of universal gravitation is usually stated as that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

3.. This is a way of measuring how much gravity there is. The formula is: weight/mass = gravitational field strength. ... Other planets have different gravitational field strengths. The Moon has a gravitational field strength of 1.6 N/kg.

Answer 2

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what is gravitational force?

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Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.

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what is law of gravitation?

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Every body in the universe attract with every other body which is directly proportional to their massess and inversely proportional to the square of the distance .

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what is gravitational field strength?

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The gravitational field strength at a point is the gravitational force exerted per unit mass placed at that point. This means that the gravitational field strength, g {\displaystyle g} is equal to the force experienced by a mass of 1 kg in that gravitational field.