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The value of g (acceleration due to gravity) is not constant at all points on Earth's surface because it is influenced by factors such as the planet's rotation, elevation, and density of the underlying materials. These variations cause slight fluctuations in g, leading to different values in different locations.
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Does the value of a g and G vary.how?
The value of universal gravitational Constant(G) doesn't change it is constant at any place in the universe, it's value is 6.67259 x 10-11Nm2/Kg2 But the value of g varies from from place to place on earth,planet to planet and star to star because g=GM/R2 As G is constant g depends on M=mass of planet,R=radius of planet,so g varies with the change in M and R.
How would the value of g and G be affected if mass of the earth becomes four times?
G would remain the same, it's the gravitational constant which is the same everywhere in the universe. g would increase by 4 times, assuming that the radius of the earth didn't increase.
If Earth were twice as massive but remained the same size what would happen to the value of G?
g is directly proptional to mass of earth. if the mass of eath will be increase mass of g will be also increase.If the mass of earth will be decrease the mass of g will bi also decrease.If the mass of earth will increase four times then the mass of g will be also increase four times. G is a gravitational contant.it remain same throughout the universe if the mass of earth will become four times,the value of G will not change it will remain the same as it is a constant.its value is 6.67x 10^-11 N-M^/KG
Is g constant for all objects on earth?
Yes, the acceleration due to gravity (g) is considered constant for all objects on Earth at sea level, regardless of their mass or composition. This value is approximately 9.81 m/s^2.
What happens to the acceleration of a body as it falls freely?
The free fall acceleration of the earth is approximately related to the distance from the surface by the following formula. g = GM/(R2 + h) where G = universal gravitational constant, M = Mass of Earth, R = Radius of Earth, h = distance from the surface of the earth g = 3.98 * 1014 / ( (6.0 * 106 )2+ h) as h increases to a very low value near the surface of the earth the value of g can be approximately taken to be constant near the surface of the earth. So the acceleration is constant near the surface of the earth.
Value of g in universe?
I think that g (the gravitational constant) varies dependent on your proximity to other massive bodies. For example the value of g on the moon is less than the value of g on earth. It is not constant throughout the universe.
Value of gravitational constant on earth and moon?
It's the same as that of Earth but the value of g varies from one object to the other. The value of the gravitational constant or the BIG "G" remains constant. I think you confused it with the LITTLE "g" which is the gravitation of a object (one with mass) or the acceleration due to gravity. The value of g on Earth and Moon is 9.8m/s^2 and 1.6249m/s^2, respectively. I hope this answers you all.
Does the value of a g and G vary.how?
The value of universal gravitational Constant(G) doesn't change it is constant at any place in the universe, it's value is 6.67259 x 10-11Nm2/Kg2 But the value of g varies from from place to place on earth,planet to planet and star to star because g=GM/R2 As G is constant g depends on M=mass of planet,R=radius of planet,so g varies with the change in M and R.
When was g the earth's gravitational constant calculated?
g, the force of the Earth's gravitational attraction, is not a constant.
How would the value of g and G be affected if mass of the earth becomes four times?
G would remain the same, it's the gravitational constant which is the same everywhere in the universe. g would increase by 4 times, assuming that the radius of the earth didn't increase.
What is the value of 'G' on earth and on moon?
The average equatorial surface gravity on Earth is 0.99732 g On the moon it is 0.1654 g The numerical constant G that is used in Newton's Law of Universal Gravitation is a constant no matter where you are. (6.67 X 10-11).
If Earth were twice as massive but remained the same size what would happen to the value of G?
g is directly proptional to mass of earth. if the mass of eath will be increase mass of g will be also increase.If the mass of earth will be decrease the mass of g will bi also decrease.If the mass of earth will increase four times then the mass of g will be also increase four times. G is a gravitational contant.it remain same throughout the universe if the mass of earth will become four times,the value of G will not change it will remain the same as it is a constant.its value is 6.67x 10^-11 N-M^/KG
Is g constant for all objects on earth?
Yes, the acceleration due to gravity (g) is considered constant for all objects on Earth at sea level, regardless of their mass or composition. This value is approximately 9.81 m/s^2.
When an object is moved from South Pole to North Pole through a tunnel inside the earth what will the value of G do?
Because G is a constant, it will stay the same regardless of position.
What is the value of the constant c in the weight formula w equals C divided by r squared where are is the distance from the center of the earth?
'C' can't be a constant. It has to be ( GM1M2 ), with G = the universal gravitational constant M1 = mass of the earth M2 = mass of the thing you're weighing
What happens to the acceleration of a body as it falls freely?
The free fall acceleration of the earth is approximately related to the distance from the surface by the following formula. g = GM/(R2 + h) where G = universal gravitational constant, M = Mass of Earth, R = Radius of Earth, h = distance from the surface of the earth g = 3.98 * 1014 / ( (6.0 * 106 )2+ h) as h increases to a very low value near the surface of the earth the value of g can be approximately taken to be constant near the surface of the earth. So the acceleration is constant near the surface of the earth.
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.
