SAMPLE PROBLEM1. A square plate having a length of 3 m and width of 2 m isimmersed in water. Determine the hydrostatic force in kNacting on the plate and the location of the center of pressuremeasured from the water surface if:a. The top of the plate coincides with the water surface.b. The top of the plate is located 5 m below the surface.c. If the plate is inclined at an angle of 30° with respect to thehorizontal.a)Fin =2mPog: A%3D1-5m hYpPg (981.Sm1.Peg= 14.72 Kla%3D

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Answered: SAMPLE PROBLEM 1. A square plate having…

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter15: Braced Cuts

Section: Chapter Questions

Problem 15.5P

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A vertical triangular plate has a base of 1m and depth of 2.1m. The base is horizontal and flushed with the water surface. What is the distance of force of water below the centroid of the plate?
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A vertical triangular plate whose height is 3.6 meters has its base horizontal and vertex upper most in the water surface. a. Find the depth to which it must be lowered from its vertex so that the difference in level between the center of gravity and the center of pressure shall be 20cm. b. How far is the center of pressure below the water surface? c.What is the base width of the plate if the total hydrostatic force acting on the plate is 76.28 kN?
A parabolic gate AB is 7 meters perpendicular . Determine the following : 1. Compute the horizontal component of the hydrostatic force acting on gate AB. 2. Compute the vertical component of the hydrostatic force acting on the gate AB. 3. Compute the force at A that is required to prevent rotation about the hinged at B. Note: Always consider the height of the water when determining the pressure .
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6.3 Determine the wall shearing stress in a pipe of diameter 100mm, which conveys water. The velocities at the half the diameter from boundary is 2 m/s. The local velocity at 20mm from the pipe wall is 1.5m/s and the flow is turbulent,
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