Whakaoti mō L
L=\frac{a\times \left(\frac{T}{\pi }\right)^{2}}{4}
T\geq 0\text{ and }a\neq 0
Whakaoti mō T
T=2\pi \sqrt{\frac{L}{a}}
\left(L\geq 0\text{ and }a>0\right)\text{ or }\left(L\leq 0\text{ and }a<0\right)
Tohaina
Kua tāruatia ki te papatopenga
2\pi \sqrt{\frac{L}{a}}=T
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{2\pi \sqrt{\frac{1}{a}L}}{2\pi }=\frac{T}{2\pi }
Whakawehea ngā taha e rua ki te 2\pi .
\sqrt{\frac{1}{a}L}=\frac{T}{2\pi }
Mā te whakawehe ki te 2\pi ka wetekia te whakareanga ki te 2\pi .
\frac{1}{a}L=\frac{T^{2}}{4\pi ^{2}}
Pūruatia ngā taha e rua o te whārite.
\frac{\frac{1}{a}La}{1}=\frac{T^{2}}{4\pi ^{2}\times \frac{1}{a}}
Whakawehea ngā taha e rua ki te a^{-1}.
L=\frac{T^{2}}{4\pi ^{2}\times \frac{1}{a}}
Mā te whakawehe ki te a^{-1} ka wetekia te whakareanga ki te a^{-1}.
L=\frac{aT^{2}}{4\pi ^{2}}
Whakawehe \frac{T^{2}}{4\pi ^{2}} ki te a^{-1}.
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