Dab tsi yog qhov txawv ntawm kinematics thiab mechanics?
Dab tsi yog qhov txawv ntawm kinematics thiab mechanics?

Video: Dab tsi yog qhov txawv ntawm kinematics thiab mechanics?

Video: Dab tsi yog qhov txawv ntawm kinematics thiab mechanics?
Video: Qhia txiav nkauj dho duab hauv xov toj yooj yim heev 2024, Hlis ntuj nqeg
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Raws li lub npe qhov sib txawv ntawm mechanics thiab kinematics

yog tias mechanics yog (physics) ceg ntawm physics uas cuam tshuam nrog kev ua ntawm lub zog ntawm cov khoom siv nrog loj thaum kinematics yog (physics) ceg ntawm mechanics kev txhawj xeeb nrog cov khoom hauv kev txav, tab sis tsis nrog cov rog koom nrog.

Ib yam li ntawd, tib neeg nug, yog kinematics ib feem ntawm mechanics?

Kinematics yog ceg ntawm classical mechanics uas piav qhia txog kev txav ntawm cov ntsiab lus, cov khoom thiab cov txheej txheem ntawm pawg ntawm cov khoom, yam tsis muaj kev siv rau qhov ua rau ntawm kev txav (piv txwv li, quab yuam). Kev kawm ntawm kinematics feem ntau hu ua "geometry of motion." Cov khoom nyob hauv kev txav mus los thoob plaws peb.

Ib yam li ntawd, kinematics piv txwv yog dab tsi? Kinematics . Kinematics yog kev kawm ntawm cov khoom nyob rau hauv kev txav, muaj tshaj tawm, acceleration thiab momentum. Piv txwv : Tsheb ciav hlau tsiv, txav dej hauv tus dej.

Tsis tas li ntawd, koj txhais li cas los ntawm kinematics thiab kinetics?

" Kinetics : Kev kawm ntawm cov quab yuam uas ua rau muaj zog (ex. torque, gravity, kev sib txhuam, thiab lwm yam) thiab ua tau muab faib ua ob pawg; Linear thiab angular motion. Kinematics : Txoj kev kawm piav qhia txog kev txav mus los (xws li kev txav chaw, sijhawm, nrawm, thiab lwm yam)"

Kinematics siv li cas hauv lub neej tiag tiag?

Cia kuv hais, qee qhov piv txwv zoo li: Nws yog siv nyob rau hauv lub dav hlau ya, bowling thiab ntaus hauv kab civliv, txiav txim siab ceev, nrawm nrawm ntawm txhua yam khoom txav lossis quab yuam ua rau lub cev thiab. Physics daws teeb meem thiab kinematics cuam tshuam nrog feem ntau ntawm cov teeb meem daws teeb meem hauv Physics.

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