Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №3 Fizika olimpiada 7-sinf Fizika olimpiada №3 InfoMaster Yanvar 3, 2023 266 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 2 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 1/4 4 2 2 / 25 Yer sirtidan h balandlikdagi orbita bo`ylab tezlikda harakatlanayotgan m massali kosmik kemaning to`liq mexanik energiyasini aniqlang. R-Yer radiusi, M-Yer massasi, G-gravitatsiya doimiysi. D C A B 3 / 25 3 D B C A 4 / 25 8 D C B A 5 / 25 18 A D B C 6 / 25 C D A B 7 / 25 D A C B 8 / 25 C A D B 9 / 25 A B C D 10 / 25 C D A B 11 / 25 C B D A 12 / 25 D B A C 13 / 25 D A B C 14 / 25 A B C D 15 / 25 B A C D 16 / 25 A C D B 17 / 25 D B A C 18 / 25 D A C B 19 / 25 D C A B 20 / 25 A D B C 21 / 25 A C B D 22 / 25 C A D B 23 / 25 B C D A 24 / 25 C D B A 25 / 25 D B C A 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
