mention the root cause of conflict between the history teacher and albert
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By the Newtonian Mechanics and Law of Gravitation, the gravitational force exerted by a point mass on another point mass is directly proportional to the product of their masses and inversely proportional to the square of distance between them !
This is expressed in the mathematical form as
F∝Mm/r2F∝Mm/r2
To remove the proportional relation , constant is needed to be multiplied to the relation , which is known as Universal Gravitational Constant and has a value of 6.67 * 10 ^ -11 m ^3 kg ^6.67 * 10 ^ -11 m ^3 kg ^ −1−1ss ^^ −2−2which has the same value everywhere and hence universal.
And hence the expression becomes ,
F∝GMm/r2F∝GMm/r2
Now to your question , yes by the equation above it is clear that both the point masses exert equal but in opposite direction forces on each other.
If you do not know what is point mass , a point mass is a concept used in Newtonian Mechanics which proposes that if the dimensions of the motion of an object are much larger than the dimensions of its mass then it's actual “dimensions” can be ignored .
This is expressed in the mathematical form as
F∝Mm/r2F∝Mm/r2
To remove the proportional relation , constant is needed to be multiplied to the relation , which is known as Universal Gravitational Constant and has a value of 6.67 * 10 ^ -11 m ^3 kg ^6.67 * 10 ^ -11 m ^3 kg ^ −1−1ss ^^ −2−2which has the same value everywhere and hence universal.
And hence the expression becomes ,
F∝GMm/r2F∝GMm/r2
Now to your question , yes by the equation above it is clear that both the point masses exert equal but in opposite direction forces on each other.
If you do not know what is point mass , a point mass is a concept used in Newtonian Mechanics which proposes that if the dimensions of the motion of an object are much larger than the dimensions of its mass then it's actual “dimensions” can be ignored .
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