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प्रश्न
Why don't you feel the force of attraction between your friend sitting close to you and yourself?
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उत्तर
Because the masses of persons are not large enough to overcome the value of small constant of gravitation so the force of gravitation is very small and negligible to feel.
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संबंधित प्रश्न
Answer the following:
An astronaut inside a small space ship orbiting around the earth cannot detect gravity. If the space station orbiting around the earth has a large size, can he hope to detect gravity?
State the universal law of gravitation. Name the scientist who gave this law.
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Distinguish between gravity and gravitation
How will the force of gravitation between two objects change if the distance between them is:
Doubled
How will the force of gravitation between two objects change if the distance between them is:
Almost zero
A ball is thrown up with a speed of 4.9 ms-1.
Calculate the maximum height it would gain before it begins to fall.
What is meant by the equation :
`g= Gxxm/r^2`
where the symbols have their usual meanings.
You can change the direction in which an object is moving by___________.
The _______ force is much weaker than other forces in nature.
