Funda futhi izibonelo zejubane eliqondile kanye nejubane eliyi-angular.
Uma into ijikeleza ngokwewashi futhi iqedela ukujikeleza okukodwa (360o) ngomzuzwana o-1, khona-ke ijubane le-angular lazo zonke izingxenye zefeni lingukujikeleza okungu-1/umzuzwana = 360 o /umzuzwana = 6,28 ama-radians/umzuzwana futhi isiqondiso sejubane le-angular sihambisana newashi. Uma i-radius yefeni ingu-20 cm, umphetho wefeni uhamba ngendilinga ngesivinini esingu- (2)(3,14)(20 cm) / umzuzwana o-1 = 125,6 cm/s = 1,256 m/s. Iphuzu elingu-1 cm (0,01 m) ukusuka ku-axis lihamba ngendilinga ngesivinini esingu- (2)(3,14)(1 cm) / umzuzwana o-1 = 6,28 cm/s = 0,0628 m/s. Uma i-r encane, ijubane lincane. Ekunyakazeni okujikelezayo , ijubane livame ukubizwa ngokuthi ijubane le-tangential. Libizwa ngokuthi i-tangential ngoba isiqondiso sejubane sihlala sihambisana nendlela ejikelezayo.
Ubudlelwano phakathi kwejubane kanye nesivinini se-angular buvezwa nge-equation:
Isibonelo sezinkinga.
1. Ubukhulu bejubane le-angular Isandla sesibili singama-radian angu-6,28 ngomzuzu. Mangaki ijubane eliphezulu iphuzu eliyi-2 cm ukusuka ku-axis?
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