"Ka-sok-tō͘" pán-pún chi-kan bô-kāng--ê tē-hng
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無編輯摘要 |
Ka kong-sek |
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Tē 1 chōa:
[[Image:Acceleration.png|frame|Ka-sok-tō͘ sī [[sok-tō͘]] tùi [[sî-kan]] ê piàn-hoà-lu̍t, tī sok-tō͘ tùi sî-kan ê tô͘, ka-sok-tō͘ tō sī hit tiám [[chhiat-soàⁿ]] (tangent) ê [[chhiâ-lu̍t]] (slope).]]
Tī [[bu̍t-lí-ha̍k]], '''ka-sok-tō͘''' (acceleration) sī [[sok-tō͘]] ê piàn-hoà-lu̍t, khiā kóng [[sok-tō͘]] tùi [[sî-kan]] ê [[bî-hun]] (derivative). Che sī 1 chióng [[tn̂g-tō͘]]/[[sî-kan]]² ê [[hiòng-liōng]], tī [[SI]] ēng ta̍k bió-cheng² kúi bí lâi piáu-sī, siá chò '''m/s²'''.
<center><math>a=\frac{dv}{dt}</math></center>
<math>a</math> piá-sī '''ka-sok-tō·''', <math>v</math> piá-sī '''sok-tō·''', <math>t</math> sī '''sî-kan'''.
Nā sī beh pái-sī mó· 1-toāⁿ sî-kan lāi ê ka-sok-tō·, ē-sái iōng '''pêng-kin ka-sok-tō·''' chit-ê koan-liām. Kong-sek siá-chò
<center><math>\bar a=\frac{\Delta v}{\Delta t}=\frac{v_2 - v_1}{t_2 - t_1}</math></center>
{{phí}}
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