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प्रश्न
Law of gravitation gives the gravitational force between
पर्याय
the earth and a point mass only
the earth and Sun only
any two bodies having some mass
two charged bodies only
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उत्तर
any two bodies having some mass
Explanation:
The Law of gravitation gives the gravitational force between any two bodies having some mass as it is a universal law.
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संबंधित प्रश्न
Two small bodies of masses 10 kg and 20 kg are kept a distance 1.0 m apart and released. Assuming that only mutual gravitational forces are acting, find the speeds of the particles when the separation decreases to 0.5 m.
A ball is thrown vertically upwards. It goes to a height 20 m and then returns to the ground. Taking acceleration due to gravity g to be 10 ms-2 , find :
the total time of journey of the ball .
How will the force of gravitation between two objects change if the distance between them is:
Infinite
A ball is thrown up with a speed of 4.9 ms-1.
Calculate the time it takes to reach this height.
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You pull the skin of your arm
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You apply brakes to a running car.
Name and state the action and reaction in the following case:
Hammering a nail.
Explain why:
The atmosphere does not escape.
The acceleration of the Moon towards the Earth is approximately ______.
