Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №3 Fizika olimpiada 7-sinf Fizika olimpiada №3 InfoMaster Yanvar 3, 2023 460 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 7-sinf Fizika olimpiada №3 29.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 2,25 m/s2 gorizontal tezlanish bilan harakatlanayotgan suv bilan to’ldirilgan sisternaning shiftiga 5 kg massali shar ip yordamida osilgan. Ip turg’un qiya vaziyatni egallagandan keyin, uning taramglik kuchini (N) toping. Shar materialining zichligi 5000 kg/m3. g=10 m/s2 50 41 38 22.5 2 / 25 Muzlagan ko`lning ortasidan suv olish uchun teshik ochildi.Agar muzning qalinligi 10m bo`lsa, suv olish uchun kamida necha metr arqon kerak bo`ladi? ρmuz=900 kg/m3 9 10 11 1 3 / 25 10 A B D C 4 / 25 9 A D B C 5 / 25 12 A D C B 6 / 25 C B A D 7 / 25 B C A D 8 / 25 D C B A 9 / 25 B D A C 10 / 25 D A C B 11 / 25 B A D C 12 / 25 D A C B 13 / 25 B A D C 14 / 25 A D C B 15 / 25 A D B C 16 / 25 D C B A 17 / 25 A C B D 18 / 25 D B C A 19 / 25 D C B A 20 / 25 B D A C 21 / 25 D C A B 22 / 25 D C A B 23 / 25 D C A B 24 / 25 C B A D 25 / 25 B C D A 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
