A piece of 3 m long and having a 30 cm by 30 cm is placed in a body of water in a vertical position. If the timber weights 6.5 12 KN/m3what vertical force is required to hold it to its upper end flush with the water surface?
Q: Draw the FDBS of member ADB and BEC 1m Im D 1.6 m
A: A body may consist of more than one element and support. each element can be isolated from the rest ...
Q: 5. A mass m is attached to both a spring (with given spring constant k) and a dashpot (with damping ...
A: Given : m = 3 c = 30 k = 63 x0 = 2 v0 = 2 To find : Function x(t)
Q: What would happen to the two shocks if the diffuser angle was reduced from 6 degrees to 0 degrees? W...
A: Given: M1 = 2.3 deviation = 6/2 = 3 degree
Q: The horizontal beam ABC shown in thefigure is supported by columns BD and CE. Thebeam is prevented f...
A: A member of a structure or bar which carries an axial compressive load is called struct. if the stru...
Q: HW. Determine the meximum bending stress at any location along the beam 200 m 30 700 N/m 500 N.m 30%...
A: Given Data: Length of the beam, L=3 m The magnitude of UDL load, w=700 N/m
Q: Problem: At what rate compounded quarterly will Php 14, 000 become Php 16, 500 for 3 years?
A: Answer: The rate of interest is 5.51 %.
Q: Fins, or extended surfaces, commonly are used in a variety of engineering applications to enhance co...
A: Fins are surfaces that extend from an item to improve the rate of heat transmission to or from th...
Q: The 5-mm-thick bottom of a 200-mm-diameter pan may be made from aluminum (k= 240 W/m·K) or copper (k...
A: Given:Heat transfer from the stove to the pan, Q=1200 WDiameter of pan, d=200 mm or 0.2 mthermal con...
Q: The rigid bar of negligible weight is supported as shown. The assembly is initially stress- free. Fi...
A: Answer: (a) The stress in the bronze bar is 50.78 MPa. (b) The stress in the steel bar is 52.11 MPa....
Q: In polar form, write out rAB
A:
Q: Enumerate Personal Protective Equipment for Welding Activity
A: The welding process is used for joining two metal by application of heat and pressure. During weldin...
Q: The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horiz...
A:
Q: The composite beam shown in the Figure below is formed of a wood beam and a steel reinforcing plate....
A:
Q: You've experienced convection cooling if you've ever extended your hand out the window of a moving v...
A: according to the given question
Q: A uniform horizontal beam with a length of 3.00 m and a weight of 40 N is attached to a wall by a pi...
A:
Q: Explain how important is instrumentation and process control in Engineering industry
A: Instrumentation and Process Control : Instrumentation and control is mainly refer to the analysis ...
Q: 2. The uniform bar of mass 5-kg and a length of 0.5 m is balanced in the vertical position when a ho...
A:
Q: Freight car A of mass m is rolling to the right when it collides with freight car B of mass 1.56m in...
A:
Q: Q1: Determine the magnitude of the force on the pin at A for the boom shown in Fig. 1. Neglect the s...
A:
Q: A two stage air compressor has a suction condition of 100 kpa, 30 o C and has a capacity of 3 m3 /s....
A:
Q: JA block overlying a 10 wedge on a horizontal foor and leaning against a vertical wall and weighing ...
A:
Q: 3.1 The rigid bar of negligible weight is supported as shown in the figure If W80 kN, compute the te...
A:
Q: Compute the coordinates of the centroid (1, 9) of the area shown. Also compute the area moment of in...
A:
Q: SET B: A Carnot engine absorbed 50 kJ of heat at 500K and exhausted 5000J of heat at the end of the ...
A: Given Data QH=50 kJ TH=500 K QL=5000 J=5 kJ
Q: 20. Use the software and mannal verification to design the ghulam beams shown in the figrre: 35 27 A...
A:
Q: 875 V AN) -125 25 Identify the loaded beam where this shear diagram is from.
A: GivenShear force diagram SFD
Q: Part A The beam is to be cut longitudinally along both sides as shown. (Figure 1) If it is made from...
A:
Q: 7.5-1 A rectangular steel plate with thickness 1 = 16 mm is subjected to uniform normal stresses o, ...
A: The stresses in the plate can be calculated using the following equations- εx=σxE-μσyEεy=σyE-μσxE wh...
Q: Example 4 Draw sectional front view and side view of a bevel gear with 36 teeth, pitch angle 45°, bo...
A: Teeth=36Pitch Angle=45°diameter =40mm
Q: 23. What is the ability of heated bodies to create work? a. kinetic energy
A: 23. d. Thermal energy 24. a.system
Q: The weight of the luggage and the suitcase combined is (W) N, as shown in the figure (2). Determine ...
A:
Q: For the overhanging beam with shown loading, sketch the shear and moment diagrams. 50 kN 50 kN 30 kN...
A:
Q: SITUATION 5: Given the shear diagram of the simply supported beam shown, properly illustrate the loa...
A: Calculate the reaction at point A. RA=57516=35.94 kN (upward) Calculate the load rate of uniformly d...
Q: SET B: Five liters of air initially at 550K and 450 kPa is used in a Carnot engine and expanded to 1...
A:
Q: 6. Determine the ratio a/b for which centroid will be located at point 'O' for a wire bent as shown ...
A:
Q: How many BTUS are extracted in one hour?
A: To find BTU Extracted in one hour.
Q: In a belt transmission dynamometer, the driving pulley rotates at 400 rpm. The distance between the ...
A: Given Data, Speed of pulley, N=400 rpm Distance between center of pulley to dead mass, L=820 mm=0.82...
Q: The rigid bar ABC is supported by a pin at B and two vertical steel rods. Initially the bar is horiz...
A:
Q: The cable AB carries a tension of 460 N. Determine the moment about O (positive if counterclockwise,...
A: Tension in cable AB, T=460 N
Q: The uniform 0.60- kN beam is hinged at P. Find the tension in the tie rope and the components of the...
A:
Q: 0.6 m 0.3 m 0.4 m F= 300 N B.
A: Given Data The distance AB in y axis is: 0.2 m The distance AB in x axis is: 0.4 m The force acting...
Q: A torsion dynamometer is fitted on turbine shaft to measure the angle of twist. The shaft twist 1.6°...
A: A torsion dynamometer is installed on the turbine shaft to measure the angle of twist, as we know.At...
Q: Q2a)Forces 30 kN ,20 kN,25 kN and 100 kN are respectively directed through the points whose coordina...
A: GivenF1=30kNF2=20kNF3=25kNF4=100kNA(2,1,5)B(3,-1,4)C(-3,-2,1)D(4,1,-2)
Q: The composite beam shown in the Figure below is formed of a wood beam and a steel reinforcing plate....
A:
Q: A pilot weighs 150 lb and is traveling at a constant speed of 120 ft/s. Determine the normal force h...
A: Given: W= 150 lb →m=Wg=15032.2lbm V = 120 ft/s and radius (r) = 400 ft
Q: Cable 16.0 kN/m 2. Draw a FBD for the beam ABC shown to the right and solve for the unknown reaction...
A: GIVEN DATA- A BEAM SUPPORTED WITH CABLE SHOWN IN FIG WE HAVE TO DRAW FBD AND FIND REACTION
Q: Steam at a temperature of 250oC has a specific volume of 0.15436 m3/kg. What are the pressure, speci...
A:
Q: e. Calculate the final pressure in atm.
A: Calculate the final pressure.
Q: Enumerate the types of joint in welding.
A: there are several basic welding jointe are.... Butt joint. Tee joint. Corner joint. Lap joint. Edge ...
Q: Explain the purpose of the chains dangling from the rear of gasoline trucks.
A: The purpose of chains dangling from the rear of gasoline trucks ( undercarriages) is to transfer the...
Step by step
Solved in 2 steps with 2 images
- The 12-ft wide quarter-circular gate AB is hinged at A. Determine the contact force between the gate and the smooth surface at B due to water pressure acting on the gate. Use =62.4lb/ft3 for water.Example: A hemisphere projection of diameter 0.6 m exists on one of the vertical sides of a tank. If the tank contains water to an elevation of 1.5 m above the center of the hemisphere, calculate the vertical and horizontal forces. Water 1.5 m o0.6 m N 立h = 4 ft F 2 ft A hemispherical glass bubble is installed in the side of a tank as a viewing window with its center 4 ft below the surface of the water. What is the magnitude of the vertical component of the force on the glass in lbs? The specific weight of water is 62.4 lbf/ft3.
- A rectangular gate which is inclined 90-degrees with respect to the horizontal and has a 3.5 m width and 17.0 m height, is being submerged in water with its top edge is 4.4 m above the water surface. Find the induced total hydrostatic force(in kN) on one side of the gate. Answer in two decimal places. Numerical values only. Don't indicate units here, just on the submitted solution.A 10cm x 10 cm x 10cm block of steel (ρsteel = 7900 kg/m3) is suspended from a spring scale. The scale is in Newtons. a. What is the scale reading if the block is in air? b. What is the scale reading after the block has been lowered into a beaker of water and is completely submerged?The plastic block shown below measures l.5 m x/.S m x(.7 m and has a specific gravity of 0.38. The concrete block B (density = 2400 kg/m) is suspended from the corner of the plastic block by means of a cable and the plastic block is thus floating in the lake (T = 15°C) in the orientation shown. Determine the volume of the concrete block (units of liters) noting that it does not rest on the bottom of the lake, Neglect the weight and volume of the cable in your analysis. %3D %3D 1.7 m 0.5m Water Cable B
- ... Air; P = 36 KPa Oil; SG = 0.82 1.7m Water 1.8m Unknown liquid 4.2m SG = 1.32 2m 60° Determine the magnitude of the total hydrostatic force acting on the 2m x 4m gate shown. (A) 762.97 KN B 733.16 KN (©) 794.33 KN D 687.34 KN (E) No answer among the choices 4mA vertical plate is submerged in water and has the shape as seen in the picture. Using the fact that the weight of water is 62.5 lbs/ft³, calculate the hydrostatic force (in Ibs) against the end of the tank. Give your answer correct to the nearest hundred. (Hint: First set up a Riemann sum that approximates the hydrostatic force, which can then be used to obtain an integral that represents the force.) 12 ft 8 ft 20 ft Hydrostatic force = Ibs1. Hydrostatic Force on Plane Surface. An open rectangular tank is 7 m high and has a square base 5 m on a side. If the tank is half-filled with fresh water (density is 1000 kg/m'), determine (a) the total hydrostatic force on a vertical side, in kN and (b) the location of the center of pressure as measured from the liquid surface, in cm. Draw the side view of tank showing the hydrostatic force F and the distance, yp. Is I + Ad a. Magnitude: F = yh,A b.Direction: Perpendicular to the Area c. Location: y, === S.
- 1. A vertical plate is submerged in water. Find an integral expression that can be evaluated to deter- mine the hydrostatic force against one side of the plate. DO NOT EVALUATE THE INTEGRAL EXPRESSION. (For water, & = 62.5lb/ft³). 2ft 10ft 6ftA closed vessel 1 m in diameter is completely filled with water. If the vessel is rotated at 1200 rpm, what increase in pressure will occur at the top of the tank at the circumference? Ans. 1970 kPaA cylinder weighing 445 N and having a diameter of 1 m floats in salt water (sp.gr. 1.03) vertically. It has an anchor tied to the cylinder, where the anchor rest at the bottom of the earth. The anchor weigh 23540 N/m3 and has a volume of 0.280 m3. What height “h” above the water surface will be required to lift the anchor off the bottom of the water when a high tide occur? The part of the cylinder is submerged 0.30 m below the salt water.