Taatau tatau tere


He aha te tere?

Ko te tere te rahinga scalar. Heoi ka taea noa e koe te ki penei: "Ka taea e taku motuka te 20 mph".
I tua atu i te tere o te tere ko te rahinga vector kaare e kore ko te rahi noa o te tere engari ko te ahunga. Hei tauira mo tenei: "Kei te neke te mea 2.6 m / s ki te raki."



\( v_a = \dfrac{v + v_0}{2} \ \ \) kei hea

\( v_a \) he tere toharite
\( v \) he tere
\( v_0 \) he tere tuatahi

Te tere tere va = {{ result}}





\( v_0 = 2 \cdot (v_a - v) \ \ \) kei hea

\( v_0 \) he tere tuatahi
\( v_a \) he tere toharite
\( v \) he tere

Tere tere v0 = {{ result}}





\( v = 2 \cdot (v_a - v_0) \ \ \) kei hea

\( v \) he tere
\( v_0 \) he tere tuatahi
\( v_a \) he tere toharite

Te tere v = {{ result}}