2. We need to calculate the buoyance force on a partially immersed sphere. (a) Derive an expression for the buoyance force acting on a sphere as a function of the depth of immersion. (b) Plot this relation in non-dimensional form where the abscissa is the non- dimensional value of immersion depth (ratio of depth of immersion to the sphere diameter) and the ordinate is the non-dimensional buoyancy force (ratio of actual buoyancy force to the maximum buoyancy force). (c) In the plot in (b) above, what are the maximum and minimum values of the slopes? (d) In the plot in (b) above, identify the abscissa values that correspond to the minimum and maximum values of the slopes in the plot.
2. We need to calculate the buoyance force on a partially immersed sphere. (a) Derive an expression for the buoyance force acting on a sphere as a function of the depth of immersion. (b) Plot this relation in non-dimensional form where the abscissa is the non- dimensional value of immersion depth (ratio of depth of immersion to the sphere diameter) and the ordinate is the non-dimensional buoyancy force (ratio of actual buoyancy force to the maximum buoyancy force). (c) In the plot in (b) above, what are the maximum and minimum values of the slopes? (d) In the plot in (b) above, identify the abscissa values that correspond to the minimum and maximum values of the slopes in the plot.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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(c)
Transcribed Image Text:2. We need to calculate the buoyance force on a partially immersed sphere.
(a) Derive an expression for the buoyance force acting on a sphere as a function of
the depth of immersion.
(b) Plot this relation in non-dimensional form where the abscissa is the non-
dimensional value of immersion depth (ratio of depth of immersion to the sphere
diameter) and the ordinate is the non-dimensional buoyancy force (ratio of actual
buoyancy force to the maximum buoyancy force).
(c) In the plot in (b) above, what are the maximum and minimum values of the
slopes?
(d) In the plot in (b) above, identify the abscissa values that correspond to the
minimum and maximum values of the slopes in the plot.
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