Hazvisi zvinhu zvese zvatinosangana nazvo muhupenyu hwezuva nezuva zvinogara zvakazorora. Chinhu chinogona kunge chakazorora pakutanga, asi kana chikafambiswa, chinogona kufamba. Mubvunzo ndewokuti chinodzokera panzvimbo yacho yekutanga here kana kuti kwete mushure mekufamba. Izvi zvinoenderana nekufamba kwacho. mhando dzekuenzanisa kwechinhu izvo.
Kana chinhu chiri pachigaro chikasangana nekukanganisika (kune simba rinobuda kana kuti nguva yesimba rinobuda richishanda pachinhu chacho) chinhu chacho chinozofamba. Mushure mekufamba, pachava nemikana mitatu, inoti: (1) chinhu chinodzokera panzvimbo yacho yekutanga, (2) chinhu chinoenda kubva panzvimbo yacho yekutanga, (3) chinhu chinoramba chiri panzvimbo yacho itsva. Kana mushure mekufamba, chinhu chikadzokera panzvimbo yacho yekutanga, chinhu chacho chinenge chiri mukati. kuenzana kwakasimbaKana mushure mekufamba, chinhu chikafamba kure kubva panzvimbo yacho yekutanga, chinhu chacho chinenge chiri mukati. kuenzana kusina kugadzikanaKune rumwe rutivi, kana mushure mekufambisa chinhu chikaramba chiri panzvimbo yacho itsva, chinhu chacho chinenge chiri kuenzana kwakasununguka.
Kuenzana kwakasimba
Chinhu chinotanga chakamira, kana simba kana torque zvikaiswa pachiri zvekuti pave nesimba rinobuda kana nguva yesimba inofambisa chinhu, chinhu chinozofamba. Chinhu chinenge chakamira zvakanaka kana mushure mekufambisa chinhu chikadzokera panzvimbo yacho yekutanga. Chinhu chinodzokera panzvimbo yacho yekutanga nekuti pane simba rinobuda kana nguva yesimba inobuda.
Muenzaniso 1 :
Chinhu chinorembedzwa netambo inobva pakutsigira. Pakutanga, chinhu chacho chinomira. Mushure mekusundidzirwa, chinhu chinofamba uye chodzokera panzvimbo yacho yekutanga. Pakati pesimba regiravhiti rechinhu chacho pari pakati pechinhu chacho, nepo fulcrum iri pakati petambo nekutsigira.
Chinhu chinodzokera panzvimbo yacho yekutanga nekuda kwesimba rinokwevera pasi rinobuda munzira yakatwasuka (w).sKusimba kwetambo (T) uye chikamu chesimba rinokwevera pasi riri munzira yakatwasuka (w).y) dzinobvisana nekuti masimba maviri aya ane hukuru hwakafanana uye divi rakasiyana.
Muenzaniso 2 :
Chinhu chiri mumupata. Pakutanga, chinhu chacho chinenge chakamira. Mushure mekutamiswa, chinhu chinoenda kurudyi nekuruboshwe uye chobva chadzokera panzvimbo yacho yekutanga. Chinhu chinodzokera panzvimbo yacho yekutanga nekuti pane simba rinokwevera zvinhu pasi rinobuda munzira yakatwasuka (w).xChikamu chegiravhiti chiri munzira yakatwasuka (w)y) uye simba rakajairika (N) rinodzimana nekuti masimba maviri aya akaenzana muhukuru uye akatarisana negwara.
Muenzaniso 3 :
Pakutanga, chinhu chacho chinenge chakazorora. Pakati pesimba rinokwevera pasi pacho chiri pakati pechinhu chacho, uye fulcrum iri pasi pechinhu chacho, icho chiri kusangana nepamusoro pechinhu chakati sandara. Mushure mekutamiswa kurudyi, chinhu chacho chinosimudzwa kurudyi. Kana pakati pesimba rinokwevera pasi pacho pachine kuruboshwe rwefulcrum, chinhu chacho chinogona kudzokera panzvimbo yacho yekutanga nekuda kwesimba rinobuda kubva pakukwevera pasi. Muchiitiko ichi, fulcrum inoshanda se axis of rotation.
Kusiyana neizvi, kana chinhu chikaendeswa kuruboshwe, chinhu chacho chinosimudzwa kuruboshwe. Kana nzvimbo yacho Nzvimbo yegiravhiti Kana chinhu chichiri kurudyi rwepivot point, chinogona kudzokera panzvimbo yacho yekutanga. Pamatambudziko akaita semuenzaniso 3, chinhu chichiri muchimiro chakasimba kana, mushure mekusimudzwa kurudyi, nzvimbo yegiravhiti yechinhu ikasapfuura pivot point. Kana, mushure mekusimudzwa kurudyi, nzvimbo yegiravhiti ikapfuura pivot point, chinhu chinoramba chichifamba kubva panzvimbo yacho yekutanga. Mumatambudziko akadai, chinhu chiri muchimiro chakasimba.
kuenzana kusina kugadzikana
Chinhu chinenge chisina kugadzikana kana chinhu, pakutanga chakazorora, chikafamba nekuda kwesimba rinobuda kana nguva yesimba rinobuda richishanda pachinhu chacho. Mushure mekufamba, chinhu hachidzokeri panzvimbo yacho yekutanga asi chinoenda kure nenzvimbo yacho yekutanga.
Muenzaniso 1.
Chinhu chinotanga chakamira chobva chafamba nekuda kwekukanganiswa (simba rinobuda kana kuti torque inobuda ichishanda pachinhu chacho). Mushure mekufamba, chinhu chinoramba chichifamba kubva panzvimbo yacho yekutanga. Chinhu chinofamba kubva panzvimbo yacho yekutanga nekuti mushure mekufamba, nzvimbo yegravity iri kurudyi rwe fulcrum. Kana nzvimbo yegravity iri kurudyi rwe fulcrum, pane torque inobuda kana torque inotenderera chinhu kubva panzvimbo yacho yekutanga.
Muenzaniso 2.
Chinhu chinotanga chakazorora pamusoro. Mushure mekufambiswa, chinhu chinoramba chichifamba kubva panzvimbo yacho yekutanga. Chinhu chinotamiswa kubva panzvimbo yacho yekutanga nekuti pane chikamu chegiravhiti mugwara rakatwasuka (w).x).
Kuenzana kwakasununguka
Chinhu chinenge chiri muchimiro chepakati nepakati kana, mushure mekufambiswa nedambudziko, chikaramba chiri munzvimbo yacho itsva. Chinhu chacho hachidzokeri panzvimbo yacho yekutanga, uye hachibvi panzvimbo yacho yekutanga.
Muenzaniso 1.
Bhora rinotanga kuzorora panzvimbo yakati sandara rinofamba nekuda kwekukanganiswa. Kana bhora ramira, rinoramba riri panzvimbo yaro itsva. Haridzokeri panzvimbo yaro yekutanga kana kufamba kure nenzvimbo yaro yekutanga.
Mhedziso
Zvichibva patsananguro iri pamusoro apa, pfungwa dzinotevera dzinogona kupedziswa.
ChekutangaKana pakati pesimba rinokwevera zvinhu pasi pechikamu chakazara, chinhu chacho chichagara chiri muchimiro chakasimba. Semuenzaniso, chinhu chakarembera kubva patambo pachigadziko.
ChepiriKana pakati pesimba rinokwevera zvinhu pasi pechinhu chiri pamusoro pechikamu chepakati, chiyero chechinhu chacho chinoenderana. Chinhu chinogona kunge chakagadzikana, kana kuti chinogona kusagadzikana.
Chetatu, kuenzana kwechinhu kunoenderanawo nechimiro nehukuru hwechinhu chacho. Zvinhu zvakafara uye zvisina kureba zvakanyanya zvakagadzikana pane zvinhu zvisina kufara uye kureba zvakanyanya.
ChechinaKuenzana kwechinhu kunoenderana nekureba kwepakati pegiravhiti kubva pachikamu chakakomberedza. Kana pakati pegiravhiti iri kure nechikamu chakakomberedza, chinhu chinowanzova muchiyero chisina kugadzikana. Kusiyana neizvi, kana pakati pegiravhiti iri pedyo nechikamu chakakomberedza, chinhu chinowanzova muchiyero chakagadzikana.
