In a hydraulic press a force of 20N is applied to a position of area 0.20m^2. What is the pressure transmitted the liquid?
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Answered by
1
a ) pressure through the liquid => Force / area => 20 N / 0,20m² = 100 N/m²
b) Force on other piston = (F1 / A1) * A2 = F2 => F2 = (20N/0,20m²) * 2,0m² = 200 newton
2) Because a gas decreases in volume when compressed and a liquid doesn't.
3) A liquid takes the shape of the container.
4) Total pressure = hydrostatic pressure + atmospheric pressure
( Hydrostatic pressure = height * g * density )
Total pressure = (1150 kg/m³ * 100 m * 9,81 ) + 101300 Pa
= 1229450 Pa
Answered by
0
Answer:
8N
Step-by-step explanation:
20*0.2SQUARE
20*0.4
=8
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