Yuav ua li cas linear motion tsim?
Yuav ua li cas linear motion tsim?

Video: Yuav ua li cas linear motion tsim?

Video: Yuav ua li cas linear motion tsim?
Video: Qhia txog tus neeg pw tsis tsaug zog yuav ua li cas 2024, Tej zaum
Anonim

Linear zog . Linear zog yog kev txav mus los nyob rau hauv ib txoj kab ncaj nraim. Peb lub cev tsim muaj zog uas ua rau angular tsab ntawv tsa suab ntawm peb cov pob qij txha uas tom qab ntawd ua ke ua rau linear zog ntawm peb lub cev. Qhov no yog hu ua general tsab ntawv tsa suab.

Ib yam li ntawd, dab tsi ua rau kev tawm suab?

Linear zog yog qhov tseem ceeb tshaj plaws ntawm txhua tus tsab ntawv tsa suab . Nyob rau txhua hnub, lub zog sab nraud xws li lub ntiajteb txawj nqus thiab kev sib txhuam tuaj yeem ua tau ua rau ib yam khoom los hloov cov kev taw qhia ntawm nws tsab ntawv tsa suab , yog li ntawd nws tsab ntawv tsa suab tsis tuaj yeem piav raws li kab tawm.

Ib sab saum toj no, leej twg nrhiav tau cov lus tsa suab? Galileo Galilei

Hauv qhov no, linear motion txhais li cas?

Linear zog yog tsab ntawv tsa suab raws ib txoj kab ncaj nraim, thiab ua tau yog li no yuav piav txog lej siv tsuas yog ib qho spatial dimension. Cov linear tsab ntawv tsa suab tau ua ob hom: uniform linear zog nrog ceev ceev los yog xoom acceleration; tsis uniform linear zog nrog kev sib hloov ceev los yog tsis xoom acceleration.

Cov piv txwv ntawm linear motion yog dab tsi?

Ib txhia piv txwv ntawm cov lus tsa suab yog ib tug parade ntawm cov tub rog, lub tsheb ciav hlau mus raws txoj kab ncaj nraim thiab ntau yam ntxiv.

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