1.30 Figure P1.30 shows a gas contained in a vertical piston- cylinder assembly. A vertical shaft whose cross-sectional area is 0.8 cm² is attached to the top of the piston. Determine the magnitude, F, of the force acting on the shaft, in N, required if the gas pressure is 3 bar. The masses of the piston and attached Piston Shaft -A=0.8 cm² Patm = 1 bar Gas at p = 3 bar -D = 10 cm shaft are 24.5 kg and 0.5 kg, respectively. The piston diameter is 10 cm. The local atmospheric pressure is 1 bar. The piston moves smoothly in the cylinder and g = 9.81 m/s².

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1.30 Figure P1.30 shows a gas contained in a vertical piston-
cylinder assembly. A vertical shaft whose cross-sectional area
is 0.8 cm² is attached to the top of the piston. Determine the
magnitude, F, of the force acting on the shaft, in N, required if
the gas pressure is 3 bar. The masses of the piston and attached
Piston
Shaft
A = 0.8 cm²
Patm = 1 bar
Gas at p = 3 bar
D = 10 cm
shaft are 24.5 kg and 0.5 kg, respectively. The piston diameter
is 10 cm. The local atmospheric pressure is 1 bar. The piston
moves smoothly in the cylinder and g = 9.81 m/s².
Transcribed Image Text:1.30 Figure P1.30 shows a gas contained in a vertical piston- cylinder assembly. A vertical shaft whose cross-sectional area is 0.8 cm² is attached to the top of the piston. Determine the magnitude, F, of the force acting on the shaft, in N, required if the gas pressure is 3 bar. The masses of the piston and attached Piston Shaft A = 0.8 cm² Patm = 1 bar Gas at p = 3 bar D = 10 cm shaft are 24.5 kg and 0.5 kg, respectively. The piston diameter is 10 cm. The local atmospheric pressure is 1 bar. The piston moves smoothly in the cylinder and g = 9.81 m/s².
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