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प्रश्न
In the relation F = `"G M" "m"//"d"^2`, the quantity G
विकल्प
depends on the value of g at the place of observation
is used only when the earth is one of the two masses
is greatest at the surface of the earth
is the universal constant of nature
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उत्तर
is the universal constant of nature
Explanation:
In the relation F = `"G" "Mm"/"d"^2` the quantity G is the universal constant of nature.
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संबंधित प्रश्न
State whether the following statement is true or false :
The value of G on the moon is about one-sixth `(1/6)`of the value of G on the earth.
Fill in the following blank with suitable word :
The value of g on the earth is about………………. of that on the moon.
If the value of g suddenly becomes twice its value, it will become two times more difficult to pull a heavy object along the floor. Why?
An object takes 5 s to reach the ground from a height of 5 m on a planet. What is the value of g on the planet?
Write scientific reasons.
The value of gravitational acceleration (g) decreases as we go above the Earth’s surface.
Write scientific reasons.
The value of g at the centre of the earth is zero.
On the earth, a stone is thrown from a height in a direction parallel to the earth’s surface while another stone is simultaneously dropped from the same height. Which stone would reach the ground first and why?
Write if the following statement is correct or wrong.
The value of g is the same everywhere on the surface of the earth.
The depth 'd' at which the value of acceleration due to gravity becomes `"I"/"n"` times the value at the earth's surface is ______. (R = radius of earth)
The mass of a spaceship is 1000 kg. It is to be launched from the earth's surface out into free space. The value of g and R are 10 m/s2 and 6400 km, respectively. The required energy for this work will be ______.
