Q14: A 3-m-diameter vertical cylindrical milk tank rotates at a constant rate of 12 rpm as shown in Figure H2.7. If the pressure at the center of the bottom surface is 130 kPa, determine the pressure at the edge of the bottom surface of the tank. Take the density of the milk to be 1030 kg/m. Answer: Phottom, edge= 132 kPa Figure: H2.7 Free surface R ho

Q14: A 3-m-diameter vertical cylindrical milk tank rotates at a constant rate of 12 rpm as shown in Figure H2.7. If the pressure at the center of the bottom surface is 130 kPa, determine the pressure at the edge of the bottom surface of the tank. Take the density of the milk to be 1030 kg/m. Answer: Phottom, edge= 132 kPa Figure: H2.7 Free surface R ho

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.122P: The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate...

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Topic: Fluid Statics and its Applications
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ELABORATE Try to work on the following problem: m 25m A swimming pool has a width of 4 m and a side profile as shown. 8 m Determine the resultant force U4.1 A. Determine the magnitude that the water exerts on walls AB and DC, and on the bottom BC, using the hydrostatic panel equations. Determine also its direction and location. U4.2 B. Resolve the problem using the pressure-prism concept. Draw and label the pressure diagrams completely. Determine the magnitude of the hydrostatic force, its direction and location C. Compare your answer in A and B. (on side AB, 122.625 kN →)
A 10000 litre water tank is placed on a building roof and filled to capacity. The empty tank has a mass of 550kg. It is supported on 4 feet, each of which is a 300 x 300 mm steel plate. What is the pressure exerted by each plate, in Pa? (Round your answer to 2 significant figures)
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The figure below shows a container filled with a liquid of density p up to a height of 4R. The container is of unit width into the plane of the screen and AB is half a parabola with a height of kR and a base of R. Determine the magnitude and direction of the horizontal component F# of the hydrostatic force acting on the curved surface AB if k= 3, R = 0.5 m, p = 1000 kg/m³ and the gravitational acceleration g = 9.81 m/s². Note that F is positive if it acts towards the right and is negative if it acts towards the left. Geometric properties of a half-parabola are also given below. FH 1. [17.8419375, 18.9455625 kN. 4R h m/00 b Liquid Р X Half-Parabola BR 9 A KR A = bh |xc=bh³ yy,chb³ = 15