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Derive the relation of Force between any two masses.

spsaroj's profile pic

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Derive the relation of Force between any two masses.

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pramodpandey's profile pic

Posted (Answer #1)

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Let two object of mass `m_1,m_2`  are separated by distance r.Let F be the force acting between these two objects. Then

force F is directly proportional to the product of masses and Force F is inversely proportinal to squar of distance between them.ie.

 `F prop m_1 xxm_2`

`F prop(1/r^2)`

Thus combining these two laws

`F prop(m_1m_2)/(r^2)`

`F=G(m_1m_2)/r^2`

where G is universal gravitational constant.

pramodpandey's profile pic

Posted (Answer #2)

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Sorry it was slip /software problem,

mass is in Kg and distance taken in metre.

result force came in Newton.

spsaroj's profile pic

Posted (Answer #3)

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I mean to ask by the method of dimension

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