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Два тела одновременно начинают двигаться равноускоренно из состояния покоя . Ускорение первого тела в 3 раза больше чем ускорение второго . Первое тело прошло путь 150м за 3 секунды . За какое время этот путь пройдет второе тело ?
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Предмет:
Физика -
Автор:
beltrángray - 5 лет назад
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Ответы 1
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Ответ:
Объяснение:
a2=3a1
t1=3с
S=at^2/2
t=корень(2S/a)
Отсюда понятно что в корень из 3 раз быстрее.
t2=t1/корень(3)=1.73с
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Автор:
mollyorozco - 1 год назад
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8
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