Предмет: Физика, автор: BlackStyle69

Мяч свободно падает с высоты 10м.Рачитайте время падения

Ответы

Автор ответа: zverekrus
0
h=gt²/2
t=√(2h/g)
t=√20/10=√2≈1,4с
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a hair varnish / style

b sun glasses / bag

c hand rings / bag

d nail varnish / rings

e ear rings / style



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