A closed tank has several layers of liquid and a circular bottom. a. Determine the hydrostatic force acting on the circle plug of the tank. b. Determine the distance of this force from the top. 2.e cm= 2.2 cm 1.f = 1.0 cm

A closed tank has several layers of liquid and a circular bottom. a. Determine the hydrostatic force acting on the circle plug of the tank. b. Determine the distance of this force from the top. 2.e cm= 2.2 cm 1.f = 1.0 cm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The cantilever beam has a rectangular cross section 50 mm wide and h mm high. Find the smallest allowable value of h if the maximum displacement of the beam is not to exceed 10 mm. Use E = 20 GPa. 4 kN 2 m 2 kN 2 m 50 mm
With reference to the figure below, the total force (F) of the liquid on the plane surface and the location of the center of pressure (yp) are defined as: A. F = yhA C. F = yhA ; ; Free surface p = 0 Inclined plane area (side view) Yp = y + i yA i Yp = y +- yA Yh dA c.p. Inclined plane area (view from above) Centroid dy dA B. F = yhA D. F = yhA ; ; O I yA i Yp = y +- Yp = y + yA
Question 3 A beaker of water has a radius R = 0.06m and a contact angle 0 = 3.6 degrees. Calculate the surface tension force around the interface of the water with the perimeter of the beaker. Determine the horizontal and vertical components of the force.
Which of the following statements are true? (check all that are true) O The centroid and center of pressure are equal when 0 is equal to 90. The centroid and center of pressure are equal when 0 is equal to 0°. The resultant pressure force acts through the centroid of a submerged rigid body. The resultant pressure force acts through the center of pressure for a submerged rigid body.
A trapezoidal plate shown in the figure is submerged in water is 2.4 m below the surface. The bases of the plate is 3 m and 6 m, respectively. The height is 11 m. Find the hydrostatic force acting on the plate in Newton. Unit weight of water is 9.75 KN/m³. Answer is in KN. Write only the value of your answer. FES b ^
7.) The section of a gate at the end of a tank is shown below. The length of the gate is 3 m normal to the paper and hinge at O. If the depth of water is 2.50 m, neglecting the weight of the gate calculate the horizontal force P to maintain equilibrium. Use unit weight of water 9.80 kN/m^3. fluid mechanics
For the flow of a thin layer of liquid down an inclined plane shown: a. Using the cross-hatched element and through a force balance, show that the velocity distribution across the layer is: ?=? ??? ?? ? ( ??− ?? ) b. Derive an expression for the liquid velocity at the free surface. c. Derive an expression for the discharge per unit width. d. Derive an expression for the shear stress at the fixed wall.
Probl A closed tank filled with water is rotated about a vertical axis. D=4 ft, o= 10 rad/s. Find: Pressure at bottom center of tank (psig). Properties: p= 62.4 lbm/ft³ = 1.94 slug/ft³, y = 62.4 lbf/ft³. 4 ft diameter P=? 6 in HILJ 12 in 4 12 in 1 ft —
QI/ Prove that pressure does not vary in horizontal direction OP Ox varies in vertical direction (P = dy -=-y). 0), and the pressure
The perpendicular dimension of the cylindrical surface abcde in the figure to the plane of the figure is 6 m, and the radius of the circular surfaces is R=2.5 m. According to this; Determine the resultant pressure force acting on the abcde surface and its angle with the horizontal.
From the figure below, assume 2 K1 =1.2 K2 = 2.7 K3 = 3 K4 and that layer 2 and 3 are of equal heights. AB = 8 cm, BC = 12 cm and CD = 10 cm. All remaining units are also in cm. A K2 K1 K4 K3 a. Determine the pressure head at point B in m. (IN 2 DECIMAL PLACES) b. Determine the pressure head at point C in m. (IN 2 DECIMAL PLACES) c. Determine the rate of flow in cm^3/s if K1 = 3.5 x 10^2 cm/s (IN 2 DECIMAL PLACES) 28
A cylindrical shell 1000 mm long, 150 mm internal diameter, having a thickness of 8 mm is filled with a fluid at atmospheric pressure. If an additional 25000 mm3 of fluid is pumped into the cylinder, then the hoop stress induced will be N/mm?. [Take E= 2 x 105 N/mm2 and u = 0.3]