Yuav ua li cas koj nrhiav tau lub zog siv?
Yuav ua li cas koj nrhiav tau lub zog siv?

Video: Yuav ua li cas koj nrhiav tau lub zog siv?

Video: Yuav ua li cas koj nrhiav tau lub zog siv?
Video: Vim li cas koj lub neej thiaj li tsis txawj muaj nyiaj yog ua cas? ( How to Change your life) 2024, Kaum ib hlis
Anonim

Ib Formula ntawm quab yuam

Raws li ib kab lus, "Lub net siv zog rau theobject sib npaug qhov loj ntawm cov khoom sib npaug los ntawm tus nqi ntawm nws acceleration. " zog ua yeeb yam ntawm cov ncaws pob ballis sib npaug rau qhov loj ntawm lub pob ncaws pob uas tau muab los ntawm nws qhov kev hloov pauv ntawm txhua thib ob (nws acceleration).

Tsis tas li ntawd nug, dab tsi yog tus qauv rau siv quab yuam?

Force Formula Cov qauv rau zog hais tias zog yog sib npaug rau huab hwm coj multiplied by acceleration. Yog li, yog tias koj paub qhov loj thiab acceleration, cia li muab lawv ua ke thiab tam sim no koj paub qhov zog ! Cov units rau acceleration yog meters ib ob squared (m / s2), thiab units rau hnyav yog kilograms (kg).

Ib sab saum toj, yog rub lub zog siv? Applied Force . Feem ntau, thaum koj xav txog ib zog , koj tab tom xav txog ib siv zog , uas yog kev sib cuam tshuam ntawm ib yam khoom rau lwm tus uas ua rau lub thib ob ua kom nrawm lossis hloov nrawm lossis kev taw qhia. Cov zog tuaj yeem yog lub zog, rub , los yog luag. Tus kwv willaccelerate ntev li ntev tau zog yog ua siv.

Qhov thib ob, qhov piv txwv ntawm kev siv dag zog yog dab tsi?

Ib siv zog yog a zog uas yog siv rau ib yam khoom los ntawm ib tug neeg los yog lwm yam khoom. Yog hais tias aperson thawb lub rooj hla chav tsev, ces muaj ib qho siv zog ua raws li qhov khoom. Qee lub sij hawm, ib txwm muaj zog yog exerted horizontally ntawm ob yam khoom uas sib cuag nrog ib leeg.

Ib co piv txwv ntawm lub zog yog dab tsi?

Piv txwv ntawm Forces Hauv qhov xwm txheej, qhov tseem ceeb zog yog lub ntiajteb txawj nqus, tsis muaj zog nuclear zog , muaj zog nuclear zog , electromagnetic zog , thiab residual zog . Lub zog zog yog dab tsi tuav protons thiab neutrons ua ke hauv theatomic nucleus.

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