Video: Dab tsi yog polar equations siv rau?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Los ntawm ib tug physicist txoj kev xav, polar coordinates (randθ) muaj txiaj ntsig hauv kev suav cov kev sib npaug kev txav los ntawm ntau lub tshuab tshuab. Feem ntau koj muaj cov khoom txav mus rau hauv lub voj voog thiab lawv qhov kev hloov pauv tuaj yeem txiav txim siab siv cov txheej txheem hu ua Lagrangian thiab Hamiltonian ntawm lub kaw lus.
Kuj paub yog, dab tsi yog lub hom phiaj ntawm polar coordinates?
Polar coordinates feem ntau siv nyob rau hauv navigation raws li lub hom phiaj los yog kev taw qhia ntawm kev mus ncig yuav muab raws li ib tug kaum sab xis thiab nyob deb ntawm cov khoom raug txiav txim siab. Piv txwv li, aircraft siv ib tug me ntsis hloov version ntawm lub polar coordinates rau navigation.
Cov hauj lwm dab tsi hauv lub ntiaj teb tiag tiag siv polar coordinates? Polar coordinates yog siv rau hauv animation, aviation, computer graphics, kev tsim kho, engineering thiab tub rog.
Yog li ntawd, qhov sib npaug polar ua haujlwm li cas?
Graph ntawm a polar equation yog txheej ntawm tag nrho cov ntsiab lus nyob rau hauv lub dav hlau uas nws polar coordinates (tsawg kawg ib tug sawv cev) txaus siab rau kev sib npaug . Daim duab ntawm lub polar equation r = 1 muaj cov ntsiab lus nyob rau hauv lub dav hlau uas nws deb ntawm tus ncej yog 1. Qhov ntawd yog lub voj voog ntawm lub vojvoog 1 nyob nruab nrab ntawm tus ncej.
Polar coordinates zoo li cas?
A polar coordinate system muaj ib polar axis, lossis "ncej", thiab lub kaum sab xis, feem ntau θ. Hauv ib polar coordinate system, koj mus rau ib qho kev ncua deb r horizontally los ntawm lub hauv paus chiv keeb ntawm lub polar axis, thiab ces hloov lub kaum sab xis θ counterclockwise los ntawm qhov axis.
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