Question
Download Solution PDFWhat is value of Gravitational constant?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Newton's law of Gravitation: It states that everybody in this universe attracts every other body with a force, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
- The direction of the force is along the line joining the particles.
The magnitude of the gravitational force F is given by:
Where
G = universal gravitational constant,
M1 = mass of 1st body,
M2 = mass of 2nd body
R = distance between the two bodies.
Explanation:
From the above explanation, we can see that,
- Gravitational constant = 6.67 × 10-11 N m2/kg2
- G is called the Universal gravitational constant.
- It is the force between two objects which have some mass and distance between them.
- Sir Issac Newton gave his laws of motion, equations of motion and theory of gravity in his book Principia.
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