Atmospheric pressure is used to lift a part with a surface area of 0.008m^2. The piece is placed in a chamber from which the air has been extracted. Atmospheric pressure is given by 100kPa. For this configuration answer the following: a) If it is desired that the piece rise only h = 2m in the cylinder, determine what its weight would have to be (kN). b) If the cylinder opens to the atmosphere above the piece, determine the force necessary to achieve the 2m rise with the piece. Patm ۴۴۴ h
Atmospheric pressure is used to lift a part with a surface area of 0.008m^2. The piece is placed in a chamber from which the air has been extracted. Atmospheric pressure is given by 100kPa. For this configuration answer the following: a) If it is desired that the piece rise only h = 2m in the cylinder, determine what its weight would have to be (kN). b) If the cylinder opens to the atmosphere above the piece, determine the force necessary to achieve the 2m rise with the piece. Patm ۴۴۴ h
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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