Elastic muaj peev xwm ua tau dab tsi?
Elastic muaj peev xwm ua tau dab tsi?

Video: Elastic muaj peev xwm ua tau dab tsi?

Video: Elastic muaj peev xwm ua tau dab tsi?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Kaum ib hlis
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Elastic muaj peev xwm zog yog zog khaws cia los ntawm kev siv lub zog los deform ib qho elastic khoom. Cov zog yog khaws cia kom txog thaum lub zog raug tshem tawm thiab cov khoom rov qab mus rau nws qhov qub, ua haujlwm hauv cov txheej txheem. Kev deformation tuaj yeem suav nrog compressing, ncab lossis twisting cov khoom.

Xav txog qhov no, dab tsi yog kev siv lub zog elastic zog?

Lub caij nplooj ntoos hlav yog siv khaws cia elastic muaj peev xwm zog nyob rau hauv ntau yam khoom siv (xws li cov shock absorbers hauv tsheb). Qhov no zog tuaj yeem yog siv nyob rau hauv ntau txoj kev txij li thaum lub caij nplooj ntoos hlav tuaj yeem nyob twj ywm hauv nws lub xeev compressed lossis stretched rau ncua sij hawm ntawm lub sij hawm tsis dissipating zog.

Tom qab, lo lus nug yog, yog elastic zog muaj peev xwm los yog kinetic? Kinetic zog yog zog nyob rau hauv ib yam khoom vim nws txoj kev txav. Piv txwv li, ib tug roj hmab band uas yog stretched muaj elastic muaj peev xwm zog , vim hais tias thaum tso tawm, cov roj hmab band yuav rov qab mus rau nws lub xeev so, hloov lub muaj peev xwm zog rau kinetic zog nyob rau hauv tus txheej txheem.

Ua kom pom qhov no, lub zog elastic zog txhais li cas?

Elastic Potential Zog . Elastic muaj peev xwm zog yog Muaj peev xwm zog khaws cia raws li qhov tshwm sim ntawm deformation ntawm ib qho elastic khoom, xws li stretching ntawm lub caij nplooj ntoos hlav. Nws yog sib npaug rau txoj haujlwm ua kom ncav lub caij nplooj ntoos hlav, uas nyob ntawm lub caij nplooj ntoos hlav tas li k raws li qhov kev ncua deb.

Dab tsi yog qhov txawv ntawm lub zog muaj peev xwm thiab elastic muaj peev xwm zog?

Muaj peev xwm zog yog zog uas yog khaws cia hauv a neeg los yog khoom. Gravitational muaj peev xwm zog nyob ntawm ib qho khoom hnyav thiab nws qhov siab tshaj hauv av (GPE = qhov hnyav x qhov siab). Elastic muaj peev xwm zog yog vim ib yam khoom lub cev. Nws tshwm sim thaum ib elastic khoom yog stretched los yog compressed.

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