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प्रश्न
In the relation F = `"G M" "m"//"d"^2`, the quantity G
पर्याय
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
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
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?
As we go above the earth's surface, value of g increases.
Write scientific reason.
The value of acceleration g is greater at the pole than at the equator.
Write scientific reason.
The weight of an object varies on different planets.
The mass of the moon is `1/81` of the mass of the earth. Its diameter is `1/3.7` of that of the earth. If acceleration due to gravity on the surface of the earth is 9.8 m/s2, then the acceleration due to gravity on the surface of the moon.
The acceleration due to gravity on a planet is 1.96 m/s2. If it is safe to jump from a height of 3 m on tbe earth, the corresponding height on the planet will be ____________.
The depth 'd' below the surface of the earth at which acceleration due to gravity becomes `(g/n)` is ______.
R = radius of the earth, 'g' = acceleration due to gravity, n = integer
The radius of the earth is. 6400 km and that of mars is 3200 km. The mass of the earth is about 10 times the mass of mars. Weight of the object on the earth is 200 N. What will be its weight on the mars?
At a height R above the earth's surface, the gravitational acceleration is ______.
(R = radius of earth, g = acceleration due to gravity on earth's surface.)
