Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
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Textbook Question
Chapter 3, Problem 76P
If the timber weighs 670 N, calculate its angle of inclination when the water surface is 2.1 m above the pivot. Above what depth will the timber stand vertically?
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SOLVE THE FF, SHOW YOUR COMPLETE SOLUTION (ANSWERS MUST BE IN 3 DECIMAL PLACES).
The scow is 50 ft long, 30 ft wide and 8 ft deep. It has a draft of 5ft, when floating in an upright position. The center of gravity of the scow is on the axis of the symmetry 1ft above the water surface. Find:
(a) The initial metacentric height (at initial position)
(b) The metacentric height in tilted position when the angle of tilt is 10.
(c) The distance between weight and the buoyancy in tilted position.
(d) The moment created.
(e) Classify the kind of moment.
(f) The shifted distance of buoyancy.
3.
a. solve for total hydrostatic force, F. (in kN)
b. Solve for the location or point of application of the total hydrostatic force F to the gate. use the water surface as the reference of measurement of depth of location (in m)
c. what is the magnitude of the force at point at point A shall be applied to the gate to oppose the solved total hydrostatic force so as to keep the gate on its position? (in kN)
The corner plate of the ship's hull is bent at a radius of 1.5 meters, following the arc of a circle. What is the magnitude of the force applying on the curved corner plate for 1 meter length of the hull section if the bottom of the hull is 4.3 m below the seawater (S.G. = 1.03) surface?
Chapter 3 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
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