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प्रश्न
State the law of gravitation. Why is it called universal?
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उत्तर
Every object in the universe attracts every other object with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
The Law of gravitation is called universal because it applies to all bodies of the universe.
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संबंधित प्रश्न
What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 1024 kg and radius of the earth is 6.4 × 106 m).
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Write an expression for the gravitational force of attraction between two bodies of masses m1 and m2 separated by a distance r.
Multiple Choice Question. Select the correct option.
The mass of earth is 6 × 1024 kg and radius of earth is 6.4 × 106 m. The magnitude of force between the mass of 1 kg and the earth is:
What is meant by the equation :
`g= Gxxm/r^2`
where the symbols have their usual meanings.
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You catch a kicked ball.
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The Superposition Principle states that the net gravitational force on an object is ______.
A hollow spherical shell of uniform density exerts what gravitational force on a point mass placed inside it?
