Newton's Second Law Of Motion

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Newton’s Second Law of Motion

According to Newton’s Second Law :- “The rate of change of liner momentum of a body is directly proportional to the external force applied on the body and the change takes place in the direction of the applied force.”

$\displaystyle F\propto \frac{d\overrightarrow{p}}{dt}$

$\displaystyle F=k\frac{d\overrightarrow{p}}{dt}$

Here k is constant of proportionality.

Now in the earlier times when the unit of force (i.e. Newton) was not defined, we had the choice to define the unit of force in such a way that constant of proportionality comes out to be one. So

Newton’s Second Law of Motion

Newton’s Second Law of Motion

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