\sum F = m a
Whakaoti mō F
\left\{\begin{matrix}F=\frac{am}{Σ}\text{, }&Σ\neq 0\\F\in \mathrm{R}\text{, }&\left(m=0\text{ or }a=0\right)\text{ and }Σ=0\end{matrix}\right.
Whakaoti mō a
\left\{\begin{matrix}a=\frac{FΣ}{m}\text{, }&m\neq 0\\a\in \mathrm{R}\text{, }&\left(Σ=0\text{ or }F=0\right)\text{ and }m=0\end{matrix}\right.
Tohaina
Kua tāruatia ki te papatopenga
ΣF=am
He hanga arowhānui tō te whārite.
\frac{ΣF}{Σ}=\frac{am}{Σ}
Whakawehea ngā taha e rua ki te Σ.
F=\frac{am}{Σ}
Mā te whakawehe ki te Σ ka wetekia te whakareanga ki te Σ.
ma=ΣF
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
ma=FΣ
He hanga arowhānui tō te whārite.
\frac{ma}{m}=\frac{FΣ}{m}
Whakawehea ngā taha e rua ki te m.
a=\frac{FΣ}{m}
Mā te whakawehe ki te m ka wetekia te whakareanga ki te m.
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