Предмет: Физика, автор: Наташшша

за какое время камень,падающий без начальной скорости ,пройдёт путь 80 м?

Ответы

Автор ответа: tana20101997

0

h=g*t^2/2
t=sqrt(2*h/g)=sqrt(2*80/10)=4 c

Автор ответа: Наташшша

0

как записать дано?

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