What is Law of Universal Gravitation in Physics

Law of Universal Gravitation in Physics

 

Introduction:

 

Newton proposed the theory that all objects in the universe attract if each other with a force known as gravitation. The gravitational attraction exists between all bodies. Hence, two stones are not only attracted towards the earth, but also towards each other.

 

Statement:

 

Everybody in the universe attracts every other body with a force, which is directly proportional to the product of masses and inversely proportional to the square of the distance between their centers.

 

Mathematical Expression:

 

Two objects having mass ml and m2 are placed at a distance r. According to Newton’s Law of Universal Gravitation

 

F < m1m2 ((Here < represents the sign of proportionality do not write this in your examination)

 

Also F < l/r2 (Here 2 represents square of r)

 

Combining both the equations:

 

F < m1m2/r2

 

Removing the sign of proportionality and introducing a constant:

 

F = G (m1m2/r2)

 

My problem is no one to discuss books with. Of course, this is not a problem of paramount importance, but it is worth mentioning in this section. It is unlikely that a reader with a pristine brain, not disfigured by knowledge, will face it. She, most likely, as a rule, is inherent in literate and not ordinary individuals.

Spread Knowledge
newsletter

Want to Request for a Book or Novel

If you want to request for a book or a novel which you have not found in our website. Then just fill the form, our editorial team will try to upload the book as soon as possible.


Click Here to Leave a Comment Below 0 comments

Leave a Reply: