Relation between G and g
What is gravitational constant G in physics?
G, the gravitational constant, is a universal value used to calculate the gravitational force between two masses.
What does g represent?
g denotes the acceleration due to gravity that objects experience on a celestial body, like Earth.
How are G and g related?
G is used in the formula to calculate g, linking the mass and radius of a celestial body to its gravitational acceleration.
Is G constant in space?
Yes, G is a constant value throughout the universe, essential for universal gravitational calculations.
Does g vary on different planets?
Yes, g changes depending on a planet’s mass and size. Larger planets typically have higher g values.
Can G help calculate g on Earth?
Yes, G is part of the equation, g = G × M/ r2, where M is Earth’s mass and r its radius.
What is the Relation between G and g?
G is the gravitational constant that helps us calculate the force between two masses. On the other hand, g measures how fast objects fall due to gravity. The relation between G and g is given as g = GM/r2. In this article, we will learn about the relationship between G and g in detail.
Table of Content
- What is g?
- Relation between G and g
- Derivation of Relation Between G and g
- Difference between G and g