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Автор - Karinagogo

Решите срочно,умоляю
Даю 40 баллов

Ответ

Автор - 5187404

Ответ:

7.8MPa

Объяснение:

P=frac{mg}{S} \1H=0.102kg\500H=51kg\S=0.16m*0.0004m=0.000064m^2\P=frac{51*9.8}{0.000064}=7809375Pa=7.8MPa

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