Which one of Newton's laws is this equation from and why?

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SUMMARY

The equation a=[(m1-m2)g]/[m1+m2] is derived from Newton's Second Law of Motion, which states that force is proportional to acceleration and inversely proportional to mass. This equation specifically describes the acceleration of two masses (m1 and m2) under the influence of gravity (g) in a system where action and reaction forces are at play. The discussion emphasizes the relationship between force, mass, and acceleration, confirming the foundational principles of Newtonian physics.

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marshall4
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Which one of Newton's laws is this equation from and why?

a=[(m1-m2)g]/[m1+m2]
 
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marshall4,
sorry but I think any law in physics has the form "If...then...".
Could you please explain what your symbols mean, i.e. what physical situation this equation describes? Thanks.
 
It comes from the action reaction law and the a=F/m law.
 
That would be Newtons second law. Force is proportional to and in the same direction as acceleration and inversial propotional to mass.

Nautica
 

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