Question

Write Newton’s 3 laws IN YOUR OWN WORDS in detail (paragraph form)

Answer 1

NEWTON'S THIRD LAW : WHEN AN OBJECT 'a' APPLIES A FORCE ON OTHER OBJECT 'b' . THERE IS ALWAYS A FORCE ACTION ON BODY 'a' APPLIED BY OBJECT 'b' .

ABOUT THE MAGNITUDE: MAGNITUDE OF FORCES ARE ALWAYS EQUAL THAT IS

Fab = Fba

Fab - FORCE ON OBJECT 'a' DUE TO OBJECT 'b' .

Fba - FORCE ON OBJECT 'b' DUE TO OBJECT 'a' .

ABOUT THE DIRECTION : THE FORCE ON OBJECT 'a' DUE TO OBJECT 'b' IS DIRECTED IN OPPOSITE DIRECTION AS COMPARED TO THE DIRECTION OF THE FORCE ON OBJECT 'b' DUE TO OBJECT 'a'. WE CAN WRITE THIS IN EQUATION FORM AS

Fab = -Fba

NOTE : THE FORCES INVOLVED ACTS ON DIFFERENT BODIES , NOT ON THE SAME BODY.