78.A boat going from salt water (sp. gr. = 1.03) to fresh water (sp. gr. = 1.0) sinks 7.82 cm and after burning 72,730 kg of coal rises up by 15.24 cm. Find the original displacement of the boat in sea water in kN, BF, Sea water Fresh water A Figure (a) Figure (b) w-72,730

78.A boat going from salt water (sp. gr. = 1.03) to fresh water (sp. gr. = 1.0) sinks 7.82 cm and after burning 72,730 kg of coal rises up by 15.24 cm. Find the original displacement of the boat in sea water in kN, BF, Sea water Fresh water A Figure (a) Figure (b) w-72,730

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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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

78.A boat going from salt water (sp. gr. = 1.03) to fresh water
(sp. gr. = 1.0) sinks 7.82 cm and after burning 72,730 kg of coal
rises up by 15.24 cm. Find the original displacement of the boat
%3D
in sea water in kN.
BF
BF
D+ 0.0762
Sea water
Fresh water
A
A
Figure (a)
Figure (b)
w-72,730
D+ 0.0762 – 0.1524
-D-0.0762
BF,
Fresh water

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