fizika fanidan namunaviy test topshiriqlari
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//ttbib/ttbb/user29/qo`shimcha ish/namunaviy/books/proba/66.dvi fizika fanidan namunaviy test topshiriqlari fizika 1. vagonning tezlanishi 36000 km/h2. bu necha m/s2? a) 2,8 b) 1,4 c) 0,28 d) 0,55 36000 km/h2=36000·1000/36002 m/s2=2,8 m/s2. to‘g‘ri javob: a manba: p.q.habibullayev, a.boydedayev, a.d.bahromov, s.o.burxonov. fizika. 7-sinf uchun darslik. "o‘zbekiston milliy ensiklopediyasi" din. toshkent−2017. 2. baland minora tomidan jism 10 m/s tezlik bilan tik yuqoriga otildi. bu jismning 3 s dagi ko‘chishini (m) toping. a) −15 b) −45 c) −30 d) −40 h = υ0t− gt2 2 = ( 10 · 3− 10 · 9 2 ) m=−15 m. to‘g‘ri javob: a manba: p.q.habibullayev, a.boydedayev, a.d.bahromov, s.o.burxonov. fizika. 7-sinf uchun darslik. "o‘zbekiston milliy ensiklopediyasi" din. toshkent−2017. 3. zaryadli zarra magnit m...
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