November 2022 1 8 Report
8. Давление в гидравлической машине 600 кПа. На меньший
поршень действует сила 400 Н. Площадь большого поршня
0,08 м
а) вычислите силу, действующую на большой поршень.
[2]
b) Вычислите, какой выигрыш в силе дает гидравлическая
машина.
[1]
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