Shamol tezligi 10 m/s ga teng boMganda yomg'ir tomchisi vertikalga nisbatan 30° burchak ostida tushmoqda. Shamolning tezligi qanday bo'lganda tomchi vertikalga nisbatan 60° burchak ostida tushadi?
Shamol tezligi 10 m/s ga teng boMganda yomg'ir tomchisi vertikalga nisbatan 30° burchak ostida tushmoqda. Shamolning tezligi qanday bo'lganda tomchi vertikalga nisbatan 60° burchak ostida tushadi?