What is the Value Of Gravitational Constant?

Answer: The value of Gravitational Constant, G is 6.674×10⁻¹¹ N⋅m²/kg²

Gravitational constant, denoted as G, is a pivotal figure in the realm of physics. It plays a crucial role in understanding the forces of gravity between two masses. In this article, we are going to learn the Value Of Gravitational Constant and its significance in detail.

What is the Value of Gravitational Constant?

The gravitational constant, often denoted as G, is a key figure in physics, particularly in the field of gravitation.

The value of the gravitational constant is approximately 6.674 × 10^-11 m³ kg^-1 s^-2.

The Universal Law of Gravitation was formulated by Sir Isaac Newton.

The gravitational constant is a fundamental physical constant that quantifies the strength of the gravitational force between two objects. It is a cornerstone in the laws of physics, helping us understand how objects attract each other with a force proportional to their masses and inversely proportional to the square of the distance between their centers.

Significance in Newton’s Law

In Newton’s Law of Universal Gravitation, G is used to calculate the attractive force between two masses. The law states that every point mass attracts every other point mass by a force acting along the line intersecting both points.

The formula is expressed as:

F= Gm₁ m₂ / r²

where,

• F is the gravitational force, m₁ and m₂ ​are the masses of the objects
• r is the distance between the centers of their masses.