• OS = OA cosφ= R cosφ SV = ABcosβ = L cosβ
  • 10-маъруза. Krivoship-shatun mexanizmi-ning kinematikasi va dinamikasi




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    МАЪРУЗА № 10
    Fizika allomalar Raupova R, Adabiy nutq va uning uslublari, f03a0def4cb07b8cb49461b69a2b1b55 BOSHLANG’ICH SINF O’QUVCHILARINI CHIROYLI YOZISHGA O’RGATISHDA HUSNIXAT DARSLARINING AHAMIYATI (Восстановлен), ON test savollari (3), Big Data amaliy ishlar(1), Axborot sohasidagi globallashuv, EXTIMOLLARDAN, 1 - амалий машғулот, Pedagogikalıq Akmeologiya páninen, Педиатрия - ўзбек, 2а.и, Media va axborot savodxonligi Taqvim mavzulari, temperament testi, 6
    λ= 1/3….1/3,8

    1. Krivoshipning burchagiy kuchishi, burchagiy tezligi va burchagiy tezlanishi

    Burchagiy tezlik krivoshipning burchagiy kuchishidan vatst buyicha birinchi darajali kosila olish yuli bilan topila­di. Agar burchagiy tezlik uzgarmas bulsa, u tirsakli valning berilgan minutiga aylanishlari soni orkali kuyidagicha ifodalanadi:
    Burchagiy tezlik krivoshipning burchagiy kuchishidan vatst buyicha birinchi darajali kosila olish yuli bilan topiladi. Agar burchagiy tezlik uzgarmas bulsa, u tirsakli valning berilgan minutiga aylanishlari soni orkali kuyidagicha ifodalanadi:
    ω=dφ/dt= 2πn/60
    Krivoshipning burchagiy kuchishi ω =const bulganda tekis xarakat formulasidan aniklanadi:

    φ= ω *t, radian
    Krivoshipning shatun buyni ukining aylana tezligi:
    V a = w*R .
    Krivoship aylanganda, kiymati uzgarmas va krivoshipning radiusi buylab markazga yunalgan markazga iitilma tezlanish vujudga keladi:
    wa = ω2*R.
    Porshenning kuchishi
    Krivoship o burchakka burilganda porshen yukori chekka nuktadan(1-racm, a) kuyidagi masofaga kuchadi:
    Sn = V0V = OV0 — OV = OV0 - (OS + SV),
    bu yerda OV0 = R + L
    Tugri burchakli ASV va ASO uchburchakliklardan esa
    OS = OA cosφ= R cosφ
    SV = ABcosβ = L cosβ
    bо‘lgani uchun


    Sn = R
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    10-маъруза. Krivoship-shatun mexanizmi-ning kinematikasi va dinamikasi

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