Предмет: Физика, автор: kurtbedinov

Какую скорость приобретен ракета, движущаяся из состония покоя с ускорением 60м/с² на пути 3км?

Ответы

Автор ответа: MrNilss

V0 = 0 м/с
a = 60 м/с^2
S = 3000м
V = ?

S = (V^2 - V0^2) / 2a , => V = корень из S*2a + V0 = 3000м * 2 * 60 м/с^2 + 0 м/с = 600 м/с

Вроде так.

Автор ответа: MrNilss

когда числовые вычисления , там тоже корень

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