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Why g is called the universal gravitational constant.
Answer:
Because it's the constant in Newton's Law of Universal Gravitation.
It's "gravitational" because it is related to gravity; "universal ... constant" because it is the same in all cases.
"Universal" because it applied to the whole of the Universe.
Another answer. But, g isn't called the universal gravitational constant.
g is the acceleration due to gravity on our planet only.= 9.81 m s-2
The universal gravitational constant is G (often called big G ) = 6.673 x 1011 m3 kg-1 s-2.
It appears in Newton's equation f= Gm1m2 / d2 .
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Who measured the gravitational constant G?
Cavendish measured the gravitational constant "G".
What apparatus was used by Cavendish to discover the universal gravitation constant?
The gravitational constant denoted by letter G, is an empirical physical constant involved in the calculation(s) of gravitational force between two bodies
When was g the earth's gravitational constant calculated?
g, the force of the Earth's gravitational attraction, is not a constant.
What is the SI unit of gravitational constant g?
It is m3kg-1s-2
What effect of gravitational acceleration on Gravitational constant G?
The gravitational constant, G (big G), is a physical constant that doesn't change at all. The magnitude of gravitational acceleration, g (little g), has no effect on G.Little g is used as an approximation for near-surface gravity of a planet (or other large mass). The reason it is used is because the formula for universal gravity and Newton's second law:F = G (mplanet*mobject)/(r3) -- r is the distance between the centers of massF = mobject*aobjectyields (when set equal and dividing out the mass of the object): aobject = G (mplanet)/r3As you can see, the acceleration due to gravity won't change much for distances near the planet's surface. We call the above magnitude, g. Each planet has its own g and Earth's is about 9.8 m/s2.
Why G is called universal constant?
G is called The universal gravitational constant because at any point of the universe the value of G is constant. G=6.67*10^-11 N m^2/kg^2...!!!!1
What apparatus was used by Cavendish to discover the universal gravitation constant (G)?
The gravitational constant denoted by letter G, is an empirical physical constant involved in the calculation(s) of gravitational force between two bodies
Proof of universal gravitional law where did come from ' G' value?
What does universal gravitational constant means?
The force of gravitational attraction between any two bodies, F, is given by the equation:F = G*M1*M2/r2 where M1 and M2 are the masses of the two bodies, r is the distance between their centres of mass and G is the universal gravitational constant.
Who measured the gravitational constant G?
Cavendish measured the gravitational constant "G".
What apparatus was used by Cavendish to discover the universal gravitation constant?
The gravitational constant denoted by letter G, is an empirical physical constant involved in the calculation(s) of gravitational force between two bodies
When was g the earth's gravitational constant calculated?
g, the force of the Earth's gravitational attraction, is not a constant.
Differentiate between universal gravitation constant abbreviated as G and acceleration due to gravity abbreviated as g.?
The universal gravitational constant, which appears in Newton's Law of Universal Gravitation, can be used to calculate the gravitational attraction between any two masses, anywhere in the universe, not just here on Earth. Whereas the acceleration of gravity, g, is the specific acceleration caused by the planet Earth, at its surface where we live.
How was G measured?
G, which stands for Gravitational Constant was first measured by none other than Sir Isaac Newton. It appears in his Law of Universal Gravitation.
Why is g called the universal constant?
It is the measure of the gravitational force experienced between any two bodies, anywhere in the universe. So, the same number is used to calculate the gravitational attraction between bodies anywhere in the universe. There are, however, some questions as to whether is is (or was) a constant over time.
What is Alpha Cassiopeia gravitational constant G?
There is no evidence to suggest that the gravitational constant 'G' is not the exact same number everywhere in the universe.
Proof of universal gravitional law?
G is the universal gravitational constant. It is basically a conversion factor to adjust the number and units so they come out to the correct value. This is a universal constant so it is true everywhere.
