7-sinf Fizika olimpiada №3 Yanvar 3, 2023Yanvar 3, 2023 da chop etilgan InfoMaster tomonidan 7-sinf Fizika olimpiada №3 ga fikr bildirilmagan. 2 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 7-sinf Fizika olimpiada №3 29.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Prujina avval 3sm, so`ngyana 3sm cho`zildi.Birinchi va ikkinchi cho`zilishdagi A1 va A2 ishlarni taqqoslang. A2=A1 A2=2A1 A2=3A1 A2=9A1 2 / 25 Gorizontal yo‘lda 54 km/h tezlikda ketayotgan avtomobil g‘ildiragining burchak tezligi 50 rad/s ga teng. G‘ildirak gardishidagi nuqtaning yerga nisbatan tezlanishini toping (km/s2). 1.5 0 75 0.75 3 / 25 12 A D C B 4 / 25 1 D C B A 5 / 25 11 A C B D 6 / 25 D C A B 7 / 25 B D A C 8 / 25 A C B D 9 / 25 D B C A 10 / 25 A B D C 11 / 25 A C D B 12 / 25 B D A C 13 / 25 C B A D 14 / 25 C D B A 15 / 25 D B C A 16 / 25 B D C A 17 / 25 D C B A 18 / 25 C D B A 19 / 25 D A B C 20 / 25 A B D C 21 / 25 D B A C 22 / 25 A D C B 23 / 25 A B D C 24 / 25 C B D A 25 / 25 D A B C 0% Testni qayta ishga tushiring Author: InfoMaster Fizika olimpiada