Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №3 Fizika olimpiada 7-sinf Fizika olimpiada №3 InfoMaster Yanvar 3, 2023 52 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 ℎ balandlikdan gorizontga nisbatan 370 burchak ostida boshlang’ich ?0=50 ?/? tezlik bilan otilgan jism 8 s dan keyin A nuqtaga kelib tushgan bo`lsa, ?/ℎ nisbatni toping? ?in370=0,6, ?o?370=0,8, g=10 m/s2 1 2 1/4 4 2 / 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 38 22.5 50 41 3 / 25 16 C A B D 4 / 25 3 B C D A 5 / 25 14 B A D C 6 / 25 D A C B 7 / 25 D B C A 8 / 25 A D C B 9 / 25 D A B C 10 / 25 A D C B 11 / 25 A D B C 12 / 25 D B A C 13 / 25 D A C B 14 / 25 B D C A 15 / 25 C D B A 16 / 25 D C A B 17 / 25 C D B A 18 / 25 C D A B 19 / 25 D A C B 20 / 25 B A D C 21 / 25 C A B D 22 / 25 A D C B 23 / 25 D B A C 24 / 25 B D A C 25 / 25 D B C A 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
