MapangidweSayansi

Kayendedwe mphamvu: Lingaliro

The kayendedwe mphamvu - ndi, ndi tanthauzo, ndi wofanana ndi unyinji theka la thupi kusuntha, kuchulukitsa ndi lalikulu la mathamangidwe za thupi. Izi - mmodzi wa mawu ofunika kwambiri okonzera ano. Mwachidule anaika, ndi mphamvu za kayendedwe, kapena kusiyanitsa mphamvu zonse ndi mphamvu zina. Koma chofunika kwambiri si kwathunthu m'nkhani sayansi yamakono.

The mphamvu kayendedwe (kuchokera GR Kinema -. Movement) za thupi mu mkhalidwe kulephera kuyenda ndi ziro. Nthawi zambiri, mtengo uwu si yekha ikukhudzana bwanji ndi misa ndi liwiro. Choncho, malinga ndi tanthauzo lina, kayendedwe mphamvu - ndi ntchito imene imachitika pa liwiro zina. Iwo amayezedwa joules.

The mphamvu kayendedwe a dongosolo - ndi kuchuluka, amene yogwirizana kwambiri ndi mlingo wa mfundo zake.

Amaona mu akupita patsogolo, ndi kasinthasintha wa. Mlandu kale anafotokoza mwatsatanetsatane pamwambapa, - theka unyinji wa chinthu kuchulukitsa ndi mathamangidwe ake lofanana mbali zonse. A bungwe la kasinthasintha kayendedwe mphamvu ankayimiridwa ngati Uwerenge mphamvu kayendedwe aliyense wa mabuku chiyambidwe cha thupi. Kapena monga mtengo wa nthawi inertia kuchulukitsa ndi m'bwalo la mathamangidwe okhota kugawidwa ndi awiri.

Kuganiza pali olimba kuti likuyenda padziko olamulira a n'kupuma m'kupita therethrough. chinthu yonseyi ikhonza kuikidwa mu zinthu zazing'ono buku, omwe ali elemental yake misa. Kuzungulira olamulira atathana za kayendedwe zimapanga thupi pansi kulingalira. Momwe aliyense wa mabuku pulayimale limafotokoza bwalo lolingana utali wozungulira wa. Chomwecho okhota liwiro la kasinthasintha. Ndipo kotero mphamvu kayendedwe za thupi - ndi Uwerenge mphamvu kayendedwe ya pulayimale ake onse, kuyenda kuzungulira olamulira a voliyumu. A chidule cha mfundo - mankhwala theka la apakati a mathamangidwe okhota ndi nthawi inertia.

Mu zina, kayendedwe mphamvu - ndi kuchuluka ndi translational ndi rotational mphamvu. Mwachitsanzo, kutsetsereka pansi popanda kutsetsereka pamodzi okonda mzere yamphamvu. Tikupita chitsogolo, izo amachita akupita patsogolo, koma pa nthawi yomweyo iyenso zikuzungulirira nguli.

Mmodzi mwa zigawo zikuluzikulu za mphamvu kayendedwe wa kasinthasintha - izi ndi nthawi inertia, lomwe pamwamba ndi kukambirana. Izo zimatengera thupi misa okwana komanso kugawa ake poyerekezera ndi olamulira wa kasinthasintha. Ndi chiyani icho? Ndi muyeso wa inertia za olamulira a zoyenda komanso kayendedwe kupata ndi muyeso wa inertia za misa. Izi ndi phindu zofunika kwambiri. Nthawi inertia, kovuta kubweretsa thupi m'chigawo rotational. mathamangidwe okhota limafotokoza liwiro ndi amene amachititsa olimba padziko nguli. The unit rad / s. The mathamangidwe okhota ndi chiŵerengero cha kasinthasintha ngodya za kutalika kwa nthawi imene ngodya izi apatsira chinthu onsewo.

Lingaliro Lovomerezeka mphamvu kayendedwe akhoza anakonza motere: ntchito mphamvu chotsatira ntchito kwa thupi makamaka, Matanthawuzo kusintha mu mphamvu kayendedwe za thupi.

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