PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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The tank in Fig is 120 cm long into the paper. Determinethe horizontal and vertical hydrostatic forces on thequarter-circle panel AB . The fl uid is water at 20 ° C. Neglectatmospheric pressure.
In the figure, fluid 2 is carbon
tetrachloride(1.589) and fluid 1 is benzene
(SG = 0.877). If the atmospheric pressure is
101.5 kPa, determine the absolute pressure
at point A.
Patm
fluid 1
35cm
12 cm
fluid 2
Fig. 2-26
Do not write the unit. You will only input the
numerical answer in the space provided.
Unit of the Correct Answer: kPa abs
A semicircular plate with diameter 12 ft is submerged vertically 3 ft below the surface of the water.
Express the hydrostatic force (in Ib) against one side of the plate as an integral (let the positive direction be upwards) and evaluate it. (Round your answer to the nearest whole number. Recall that
the weight density of water is 62.5 Ib/ft3.)
2 ( (11-y)V24 -j?
).
6.
dy z 22809
Ib
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- 1-22. In Fig. P1-22 a disk rotates steadily inside a disk-shaped container filled with oil of viscosity μ. Assume linear velocity profiles with no slip and neglect stress on the outer edges of the disk. Find a formula for the torque M required to drive the disk. R- -R- Clearance FIGURE P1-22arrow_forwardC5-99 A wine barrel is modeled as a circular cylinder 4 ft in diameter and 6 ft long on its side as shown in Fig. P5-99. Plot d, the location of the center of pressure relative to the center of the circle, as a function of the wine depth h (0 shs4 ft). 4 ftarrow_forwardA plate in the shape of an isosceles right triangle with side length 4 meters is submerged in water sothat its hypotenuse is facing down, and its right angle vertex is level with the surface of the water. Findthe hydrostatic force on one side of the plate. How can I properly set up the intergral. I thought the answer should be about 147929 N but I could be wrong.arrow_forward
- Please answer immediately thank youarrow_forwardBoth the top of the tank and the end of the slanted tube are open to the atmosphere. If L = 3.65 m., x = 98 cm., y = 94 cm., SG1 = 0.98, SG2 = 1.88, what is the angle of tilt (in degrees) of the tube? Accepted answer ranges from 22.42-24.422. Show solution.arrow_forwardDerive a formula for capillary rise (h) between two concentric glass tubes of radiuses RI and R2. determine its value for water if (G. = 0.072 N/m, RI=30mm, & R2=36mm) (Take smooth and very clean glass tubes).arrow_forward
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