Cov coefficient ntawm static thiab kinetic kev sib txhuam yog qhov tsis tu ncua rau ib qho chaw tshwj xeeb . Nyob rau ntawm lub dav hlau incline incline dav hlau Kev sib txhuam quab yuam, Ffntawm lub dav hlau ntawm lub load ua tib yam rau saum npoo, thiab ib txwm nyob rau hauv ib qho kev taw qhia opposite rau qhov kev txav ntawm cov khoom. Nws yog sib npaug rau lub zog ib txwm muab los ntawm cov coefficient ntawm kev sib txhuam zoo li qub μ nruab nrab ntawm ob qhov chaw. https://en.wikipedia.org › wiki › Inclined_plane
Inclined dav hlau - Wikipedia
s thiab k yog ob qho tib si sib npaug ntawm tan ntawm lub kaum sab xis. Yog hais tias lub kaum sab xis nce, tan hloov uas txhais tau tias cov coefficient ntawm kev sib txhuam hloov.
Puas coefficient ntawm kev sib txhuam zoo li qub hloov nrog huab hwm coj?
Cov ntaub ntawv kev sib txhuam zoo li qub zoo ib yam rau thaum ob qhov chaw nyob ruaj khov rau ib leeg. Hauv kev sib txhuam zoo li qub, kev sib txhuam quab yuam yog dab tsi tus nqi nws xav tau los tiv thaiv zawv zawg mus txog qee tus nqi siab tshaj. … Tsis tas li ntawd, tus coefficient ntawm kev sib txhuam tsis yog nyob ntawm qhov loj ntawm cov khoom.
Dab tsi cuam tshuam rau coefficient ntawm kev sib txhuam zoo li qub?
Ob qho tib si zoo li qub thiab kinetic coefficients ntawm kev sib txhuam yog nyob ntawm ntawm ob qhov chaw hauv kev sib cuag. Lawv cov txiaj ntsig tau txiav txim siab sim. Rau ib khub ntawm qhov chaw, qhov coefficient ntawm kev sib txhuam zoo li qub yog loj dua qhov kev sib txhuam kinetic.
Puas kev sib txhuam zoo li qub sib txawv?
sib piv nrog kev sib txhuam kinetic
Thetus nqi ntawm kev sib txhuam zoo li qub vary ntawm xoom thiab lub zog me tshaj plaws uas yuav tsum tau pib txav.
Puas yog coefficient ntawm kev sib txhuam zoo li qub ib txwm?
Tus coefficient ntawm kev sib txhuam tsis yog ib txwm zoo ib yam rau cov khoom uas tsis muaj zog thiab cov khoom uas nyob hauv kev txav; Cov khoom tsis muaj zog feem ntau muaj kev sib txhuam ntau dua li kev txav mus los, xav tau ntau lub zog los tso rau hauv kev txav dua li txhawb nqa lawv hauv kev txav.
