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प्रश्न
Law of gravitation gives the gravitational force between
विकल्प
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.
APPEARS IN
संबंधित प्रश्न
State two applications of universal law of gravitation.
The weight of an object is more at the poles than at the equator. Is it beneficial to purchase goods at equator and sell them at the pole? Does it matter whether a spring balance is used or an equal-beam balance is used?
The mass of moon is about 0.012 times that of earth and its diameter is about 0.25 times that of earth. The value of G on the moon will be:
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 final velocity of the ball on reaching the ground .
How will the force of gravitation between two objects change if the distance between them is:
Almost zero
Two equal and opposite forces acting at the same point on a stationary body. Will the body move? Give reason to explain your answer.
State Newton's law of gravitation. What is the difference between:
Gravity and gravitation
The value of universal gravitational constant (G) in the SI unit is ______.
The acceleration of the Moon towards the Earth is approximately ______.
Newton formulated the Universal Law of Gravitation by combining the ideas of which two scientists with his own Laws of Motion?
