Zikugwira ntchito pendulum - kugwedera matalikidwe

Pakati pa "wosatha" pofuna "kusinthasintha" gawo la sukulu ya pulogalamu Physics mwina nostalgic kwambiri - chifukwa iye nthawizonse anakumbukira ndi chisoni ofunda. N'zokayikitsa kuti ngakhale munthu, kukumbukira phunziro sakuona, mu Poyamba, bango-tock, tik- kotero ... pendulum - "oganiza" kagulu kathu ka kuchokera nduna za sayansi. Komabe, zasayansi pendulum "ikugunda chopita", koma tingachipeze powerenga maganizo ake akale nthawi zonse ngati kunena, akugwedeza wake wosatha mudzichonga-tock, tik- kotero ... "Musaganize wa masekondi pansi." Ntchito zipangizozi wodzichepetsa owoneka - kusonyeza kuti ali - kusinthasintha.

Timazindikira dziko, ndipo ife tikuwona mmene kulili lili kanthu yosavuta wopepuka. Fluctuation - ichi pendulum Foucault, ndi maola, ndipo magetsi, wailesi, TV, phokoso lochokera wolankhulayo ndi mobilka ankakonda - khamu lonse la machitidwe oscillatory. Chabwino, ndiye, tiyeni kukumbukira zimene ankaphunzitsa ku sukulu - matalikidwe a Phokoso la, mitunduyi, chintchito. Choncho, kunjenjemerako ... ndichiyani?

Chirichonse chimene tikukhala ndi "chuma mfundo", amene pazifukwa zina, sanali mungokhala chete. M'chipwirikiticho, zosiyanasiyana kayendedwe Phokoso otchedwa njira imene mfundo chuma, limatchedwa dongosolo zonse umabwerera kwa mgwirizano malo ake pamene kumbali ku izo nthawi zambiri. Ukulu wa kuchimwa pazipita ku mfundo mgwirizano ndi oscillation matalikidwe. Chida chopambana kuonetsa Phokoso mawotchi, ndithudi, ndi wokalamba pendulum - Georgia (mpira, chimbale kapena ndodo), zizikhala ndi ulusi. Kukonza akadali - ndipo apa ndi boma la mgwirizano. Tengani katundu pambali ndipo tiyeni tipite zimene inu mukuona? Ndiko kulondola, izo kuyamba ake "bango-tock": kubwerera ku malo mgwirizano, anapanduka zosiyana, kenako kachiwiri akubwereranso ku malo mgwirizano. Ngati pendulum kanthu kuteteza, ndiye iye ndi wosakhazikika kachiwiri anapanduka pambali ... ndipo chotero mosalekeza mpaka, chifukwa mphamvu frictional, zikadali sanaime.

Ndi momwemo chinachitika kuti chinthu chilichonse ndi misa, kukula ndi makhalidwe ena, ayenera muli m'ndandanda wa zinthu zimene zikhoza mwapadera kufotokoza izi "nkhani imeneyi" kotero kuti khalidwe lake kuchokera mogwirizana ndi chilengedwe zodziwikiratu, zomveka bwino. makhalidwe ndi pendulum oscillation matalikidwe ndi nthawi. Ena ambiri ntchito magawo - ndi opangidwa kuchokera kwa pachiyambi, iwo ali mbali ya iwo (gawo) kapena chifukwa cha kuwerengetsera zina (Kangati).

Chotsatira akuphunzira zodabwitsa za Phokoso - kafukufuku yosavuta kudziwa magawo a chinthu athu - ndi pendulum. pendulum chipangizo n'zosavuta paliponse - thonje mpira, mfundo ya kuyimitsidwa. Kodi kupeza matalikidwe a oscillations wa pendulum ndi? Inde, mophweka, kuti zimenezi monga iwo amati, ndi khitchini akanachita. Chirichonse ndi zosavuta (mkati malire). Vuto choyambirira: pali pendulum inaimitsidwa kwa denga - chitsulo chimbale pa ulusi. Tili ndi chidwi mu mtengo zolakwika ndi chimbale ku malo mgwirizano. Pamene n'kupuma pendulum akupanga aganizira bwino mfundo pa khoma, kapena pa m'ndandanda kumbuyo TV pepala. Kukankhira chimbale cha. The pendulum amayamba oscillate, ndi mthunzi wa chimbale adzakhala "kujambula" njira yodutsamo pa zenera. Kupita ndodo (mungathe pensulo) pa zenera, ife tikupeza mfundo otsiriza, pamene mthunzi wa oscillations mu mfundo zoopsa ngati kutseka index wathu, ndi kuvumbitsira chizindikiro. Mtunda ku mgwirizano mfundo za chizindikiro ndi matalikidwe a oscillations wa pendulum chifuniro. N'zoona kuti n'zosavuta? Ndipo amene akukaikira.

Kumene, n'zotheka "modernize" kuyesera ndi mabelu a pakompyuta ndi masensa malikhweru chithunzi kapena ntchito laser mtunda mita, kutsatira kanjedza ena wokongola pambuyo mfundo decimal, koma palibe chimene chingasinthe zomwenso ake - muyeso ndiye kupatuka wamkulu wa pendulum ku malo mgwirizano, ie, mpandawo matalikidwe. Ntchito imene tili chokuchitikirani kuti mosavuta kupeza "chinsinsi" cha pendulum ndi - ndi oscillation matalikidwe zimatengera yekha pa zinthu koyamba, ie, Ndipotu mphamvu ya kugula woyamba, umene wawononga mgwirizano kapena mphamvu koyamba Zikuvumbulutsidwa dongosolo zokhala pamene pendulum ndi anapanduka ndi njira zina ku mgwirizano udindo wake.