A horizontal cylindrical drum is 2.00 m in diameter and 4.00 m long. The drum is slowly filled with benzene (density = 0.879 g/cm³). Derive a formula for W, the weight in newton of the benzene in the tank, as a function of h, the depth of the liquid in 4. centimeters. 5. A poundal is the force required to accelerate a mass of 1 lbm at a rate of i ft/s', and a slug is the mass of an object that will accelerate at a rate of i ft/s² when subjected to a force of 1 lbf. a) Calculate the mass in slugs and the weight in poundals of a 175 lbm man (i) on earth and (ii) on the moon, where the acceleration of gravity is one-sixth of its value on earth. b) A force of 355 poundals is exerted on a 25.0-slug object. At what rate (m/s³) does the object accelerate?
A horizontal cylindrical drum is 2.00 m in diameter and 4.00 m long. The drum is slowly filled with benzene (density = 0.879 g/cm³). Derive a formula for W, the weight in newton of the benzene in the tank, as a function of h, the depth of the liquid in 4. centimeters. 5. A poundal is the force required to accelerate a mass of 1 lbm at a rate of i ft/s', and a slug is the mass of an object that will accelerate at a rate of i ft/s² when subjected to a force of 1 lbf. a) Calculate the mass in slugs and the weight in poundals of a 175 lbm man (i) on earth and (ii) on the moon, where the acceleration of gravity is one-sixth of its value on earth. b) A force of 355 poundals is exerted on a 25.0-slug object. At what rate (m/s³) does the object accelerate?
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
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Answer 4 and 5 (a and b), show solutions. This is about chemical engineering calculations.
Transcribed Image Text:4. A horizontal cylindrical drum is 2.00 m in diameter and 4.00 m long. The drum is slowly
filled with benzene (density = 0.879 g/cm³). Derive a formula for W, the weight in
newton of the benzene in the tank, as a function of h, the depth of the liquid in
centimeters.
5. A poundal is the force required to accelerate a mass of 1 lbm at a rate of 1 ft/s², and a slug
is the mass of an object that will accelerate at a rate of 1 ft/s² when subjected to a force
of 1 lbf.
a) Calculate the mass in slugs and the weight in poundals of a 175 lbm man (i) on
earth and (ii) on the moon, where the acceleration of gravity is one-sixth of its
value on earth.
b) A force of 355 poundals is exerted on a 25.0-slug object. At what rate (m/s²) does
the object accelerate?
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