Предмет: Физика, автор: alexann2007

На нити длинной 30 см подвешен шарик.Её отклонили на угол 20 градусов. Найти среднюю скорость движения висящего на нити шарика.Пожалуйста , выручайте!!!!!!!!!!!!!!!! :(

Ответы

Автор ответа: shakhzodkurambaev

V(max) = √(2 * g * L( 1 - cosα) ) g = 10 m/c² cos20° ≈ 0.939 L= 0.3 м

Автор ответа: alexann2007

Спасибо! Только мы ещё не учили ни корень ни косинус :(

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1. The lawmaking power of the Congress is checked by the President through its veto power, which in turn maybe overturn by the legislature

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