A cylinder glass tubing 2.8 cm. inside diameter and 90 cm long with one end closed is immersed vertically with the open end down into a tank of cleaning solvent (sp.gr. = 0.73) until only 5 cm. of its length remain above the liquid surface. If the barometric pressure is 1 kg/cm? and neglecting vapor pressure and the weight of the glass tubing, what is the force in Newton, required to maintain equilibrium?

A cylinder glass tubing 2.8 cm. inside diameter and 90 cm long with one end closed is immersed vertically with the open end down into a tank of cleaning solvent (sp.gr. = 0.73) until only 5 cm. of its length remain above the liquid surface. If the barometric pressure is 1 kg/cm? and neglecting vapor pressure and the weight of the glass tubing, what is the force in Newton, required to maintain equilibrium?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A cylinder glass tubing 2.8 cm. inside diameter and 90 cm long with one end closed is immersed
vertically with the open end down into a tank of cleaning solvent (sp.gr. = 0.73) until only 5 cm. of its
length remain above the liquid surface. If the barometric pressure is 1 kg/cm? and neglecting vapor
pressure and the weight of the glass tubing, what is the force in Newton, required to maintain
equilibrium?
-2.8cm-
Scm
90cm
Cleaning
solvent
x (S=0.73)
Do not write the unit. You will only input the numerical answer in the space provided.
Unit of the Correct Answer: N
Decimal Places required in the final answer: 3

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