Ib yam khoom acceleration hloov li cas thaum lub zog unbalanced ua rau nws yog ob npaug?
Ib yam khoom acceleration hloov li cas thaum lub zog unbalanced ua rau nws yog ob npaug?

Video: Ib yam khoom acceleration hloov li cas thaum lub zog unbalanced ua rau nws yog ob npaug?

Video: Ib yam khoom acceleration hloov li cas thaum lub zog unbalanced ua rau nws yog ob npaug?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Tej zaum
Anonim

Cov kev ceev yog sib npaug rau net zog faib los ntawm pawg. Yog net quab yuam ua on ib khoom ob npaug , nws kev ceev yog ua ob npaug . Yog qhov loj ua ob npaug , ces kev ceev yuav yog ib nrab . Yog ob lub net zog thiab pawg yog ua ob npaug , cov kev ceev yuav tsis hloov.

Hauv qhov no, qhov kev sib raug zoo ntawm qhov khoom acceleration thiab lub zog tsis sib npaug ua rau nws yog dab tsi?

Txoj cai hais tias tsis sib npaug zog ua rau khoom ceev nrog ib kev ceev uas yog ncaj qha proportional rau lub vas zog thiab inversely proportional rau qhov loj.

Tom qab ntawd, lo lus nug yog, qhov acceleration yuav ua li cas yog tias lub zog yog ob npaug thiab qhov khoom loj yog halved? Yog muaj zog yog ob npaug thiab pawg yog halved : Acceleration yuav ua 4x pib.

Ib sab saum toj, yuav ua li cas rau acceleration thaum quab yuam ob npaug?

Nws txhais tau tias yog zog yog tas li, raws li qhov loj yog nce, kev ceev txo. tiv thaiv kev hloov hauv kev txav (tseem hu ua INERTIA.) Yog tias lub net zog ntawm ib yam khoom yog ua ob npaug , nws kev ceev yuav ob npaug Yog qhov loj ntawm ib yam khoom yog ua ob npaug , cov kev ceev yuav yog ib nrab.

Dab tsi yog qhov cuam tshuam ntawm kev tsis sib haum xeeb?

Yog tias zog ntawm ib yam khoom yog balanced, net zog yog zero. Yog tias zog yog tsis sib npaug zog , cov teebmeem txhob tso tseg ib leeg. Txhua lub sijhawm zog ua rau ib yam khoom yog tsis sib npaug , net zog tsis yog xoom, thiab cov lus tsa suab ntawm cov khoom hloov.

Pom zoo: