Advertisements
Advertisements
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
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Explain why the value of g is zero at the centre of the earth.
The CGS unit of G is dyne.cm2/g2.
As we go above the earth's surface, value of g increases.
Write scientific reason.
The weight of an object varies on different planets.
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.)
The force of attraction between two unit point masses separated by a unit distance is called
The difference in the acceleration due to gravity at the pole and equator is ______.
(g = acceleration due to gravity, R = radius of the earth; θ = latitude, ω = angular velocity, cos0° = 1, cos90° = 0)
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 ______.
When equating the gravitational force with Newton's Second Law force to derive g, which term cancels out?
Where on Earth is the value of acceleration due to gravity the highest?
