EBK ENGINEERING MECHANICS
15th Edition
ISBN: 9780137569830
Author: HIBBELER
Publisher: VST
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 9, Problem 9RP
The gate AB is 8 m wide. Determine the horizontal and vertical components of force acting on the pin at B and the vertical reaction at the smooth support A; ρw = 1.0 Mg/m3.
Prob. R9-9
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
(I) [40 Points] Using centered finite difference approximations as done in class, solve the equation for O:
d20
dx²
+ 0.010+ Q=0
subject to the boundary conditions shown in the stencil below. Do this for two values of Q: (a) Q = 0.3,
and (b) Q= √(0.5 + 2x)e-sinx (cos(5x)+x-0.5√1.006-x| + e −43*|1+.001+x* | * sin (1.5 − x) +
(cosx+0.001 + ex-1250+ sin (1-0.9x)|) * x - 4.68x4. For Case (a) (that is, Q = 0.3), use the stencil in Fig.
1. For Case (b), calculate with both the stencils in Fig. 1 and Fig 2. For all the three cases, show a table as
well as a plot of O versus x. Discuss your results. Use MATLAB and hand in the MATLAB codes.
1
0=0
x=0
2
3
4
0=1
x=1
Fig 1
1 2 3 4 5 6 7 8 9 10
11
0=0
x=0
0=1
x=1
Fig 2
Fig 2
(II) [60 Points] Using centered finite difference approximation as done in class, solve the equation:
020 020
+
მx2 მy2
+0.0150+Q=0
subject to the boundary conditions shown in the stencils below. Do this for two values of Q: (a) Q = 0.3,
and (b) Q = 10.5x² + 1.26 * 1.5 x 0.002 0.008. For Case (a) (that is, Q = 0.3) use Fig 3. For Case (b),
use both Fig. 3 and Fig 4. For all the three cases, show a table as well as the contour plots of versus
(x, y), and the (x, y) heat flux values at all the nodes on the boundaries x = 1 and y = 1. Discuss your
results. Use MATLAB and hand in the MATLAB codes. (Note that the domain is (x, y)e[0,1] x [0,1].)
0=0
0=0
4
8
12
16
10
Ꮎ0
15
25
9
14
19
24
3
11
15
0=0
8-0
0=0
3
8
13
18
23
2
6
сл
5
0=0
10
14
6
12
17
22
1
6
11
16
21
13
e=0
Fig 3
Fig 4
Textbook: Numerical Methods for Engineers, Steven C. Chapra and Raymond P. Canale, McGraw-Hill, Eighth
Edition (2021).
Ship construction question. Sketch and describe the forward arrangements of a ship. Include componets of the structure and a explanation of each part/ term.
Ive attached a general fore end arrangement. Simplfy construction and give a brief describion of the terms.
Chapter 9 Solutions
EBK ENGINEERING MECHANICS
Ch. 9 - Determine the centroid (x,y) of the shaded area....Ch. 9 - Determine the centroid (x,y) of the shaded area....Ch. 9 - Determine the centroid of the shaded area. Prob....Ch. 9 - Locate the centroid of the homogeneous solid...Ch. 9 - Locate the centroid z of the homogeneous solid...Ch. 9 - Locate the center of gravity x of the homogeneous...Ch. 9 - Locate the center of gravity of the homogeneous...Ch. 9 - Locate the centroid of the area.Ch. 9 - Locate the centroid x of the shaded area. Probs....Ch. 9 - Locate the centroid of the shaded area. Probs....
Ch. 9 - Locate the centroid x of the area. Probs. 9-11/12Ch. 9 - Locate the centroid of the area. Probs. 9-11/12Ch. 9 - Locate the centroid x of the area. Probs. 9-13/14Ch. 9 - Locate the centroid of the area. Probs. 9-13/14Ch. 9 - Prob. 15PCh. 9 - Prob. 16PCh. 9 - Locate the centroid x of the shaded area. Probs....Ch. 9 - Locate the centroid of the shaded area. Probs....Ch. 9 - Prob. 23PCh. 9 - Locate the centroid of the shaded area. Probs....Ch. 9 - Prob. 25PCh. 9 - Locate the centroid x of the shaded area. Probs....Ch. 9 - Locate the centroid of the shaded area. Probs....Ch. 9 - Prob. 28PCh. 9 - Prob. 29PCh. 9 - Locate the centroid x of the shaded area. Probs....Ch. 9 - Prob. 31PCh. 9 - Prob. 32PCh. 9 - Prob. 33PCh. 9 - Prob. 35PCh. 9 - Prob. 36PCh. 9 - Prob. 40PCh. 9 - Prob. 50PCh. 9 - Locate the centroid (x,y,z) of the wire bent in...Ch. 9 - Prob. 8FPCh. 9 - Prob. 9FPCh. 9 - Prob. 10FPCh. 9 - Prob. 11FPCh. 9 - Prob. 51PCh. 9 - Prob. 52PCh. 9 - Prob. 54PCh. 9 - Prob. 56PCh. 9 - Prob. 60PCh. 9 - Locate the centroid (x,y) of the shaded area....Ch. 9 - Locate the centroid of the cross-sectional area...Ch. 9 - Prob. 72PCh. 9 - The sheet metal part has the dimensions shown....Ch. 9 - Prob. 77PCh. 9 - Prob. 79PCh. 9 - Prob. 80PCh. 9 - Prob. 81PCh. 9 - Prob. 82PCh. 9 - Prob. 83PCh. 9 - Prob. 87PCh. 9 - Prob. 89PCh. 9 - Prob. 13FPCh. 9 - Prob. 14FPCh. 9 - Prob. 15FPCh. 9 - Prob. 16FPCh. 9 - Prob. 91PCh. 9 - Prob. 92PCh. 9 - Prob. 95PCh. 9 - Prob. 96PCh. 9 - Determine the volume of concrete needed to...Ch. 9 - Determine the surface area of the curb. Do not...Ch. 9 - Prob. 103PCh. 9 - Prob. 105PCh. 9 - Prob. 107PCh. 9 - Prob. 113PCh. 9 - Determine the magnitude of the hydrostatic force...Ch. 9 - Determine the magnitude of the hydrostatic force...Ch. 9 - Prob. 19FPCh. 9 - Prob. 20FPCh. 9 - Prob. 21FPCh. 9 - The load over the plate varies linearly along the...Ch. 9 - Prob. 118PCh. 9 - Prob. 119PCh. 9 - When the tide water A subsides, the tide gate...Ch. 9 - The tank is filled with water to a depth of d = 4...Ch. 9 - Prob. 127PCh. 9 - Prob. 128PCh. 9 - Prob. 1RPCh. 9 - Prob. 2RPCh. 9 - Prob. 3RPCh. 9 - Prob. 4RPCh. 9 - Prob. 5RPCh. 9 - Prob. 6RPCh. 9 - Prob. 7RPCh. 9 - Prob. 8RPCh. 9 - The gate AB is 8 m wide. Determine the horizontal...Ch. 9 - Prob. 10RP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Problem 1 Consider R has a functional relationship with variables in the form R = K xq xx using show that n ✓ - (OR 1.) = i=1 2 Их Ux2 Ихэ 2 (177)² = ² (1)² + b² (12)² + c² (1)² 2 UR R x2 x3arrow_forward4. Figure 3 shows a crank loaded by a force F = 1000 N and Mx = 40 Nm. a. Draw a free-body diagram of arm 2 showing the values of all forces, moments, and torques that act due to force F. Label the directions of the coordinate axes on this diagram. b. Draw a free-body diagram of arm 2 showing the values of all forces, moments, and torques that act due to moment Mr. Label the directions of the coordinate axes on this diagram. Draw a free body diagram of the wall plane showing all the forces, torques, and moments acting there. d. Locate a stress element on the top surface of the shaft at A and calculate all the stress components that act upon this element. e. Determine the principal stresses and maximum shear stresses at this point at A.arrow_forward3. Given a heat treated 6061 aluminum, solid, elliptical column with 200 mm length, 200 N concentric load, and a safety factor of 1.2, design a suitable column if its boundary conditions are fixed-free and the ratio of major to minor axis is 2.5:1. (Use AISC recommended values and round the ellipse dimensions so that both axes are whole millimeters in the correct 2.5:1 ratio.)arrow_forward
- 1. A simply supported shaft is shown in Figure 1 with w₁ = 25 N/cm and M = 20 N cm. Use singularity functions to determine the reactions at the supports. Assume El = 1000 kN cm². Wo M 0 10 20 30 40 50 60 70 80 90 100 110 cm Figure 1 - Problem 1arrow_forwardPlease AnswerSteam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s and leaves at 375°C and 400 kPa while losing heat at a rate of 26.5 kW. For an inlet area of 800 cm2, determine the velocity and the volume flow rate of the steam at the nozzle exit. Use steam tables. The velocity of the steam at the nozzle exit is m/s. The volume flow rate of the steam at the nozzle exit is m3/s.arrow_forward2. A support hook was formed from a rectangular bar. Find the stresses at the inner and outer surfaces at sections just above and just below O-B. -210 mm 120 mm 160 mm 400 N B thickness 8 mm = Figure 2 - Problem 2arrow_forward
- Steam flows steadily through a turbine at a rate of 45,000 lbm/h, entering at 1000 psia and 900°F and leaving at 5 psia as saturated vapor. If the power generated by the turbine is 4.1 MW, determine the rate of heat loss from the steam. The enthalpies are h1 = 1448.6 Btu/lbm and h2 = 1130.7 Btu/lbm. The rate of heat loss from the steam is Btu/s.arrow_forwardThe A/D converter wit the specifications listed below is planned to be used in an environment in which the A/D converter temperature may change by ± 10 °C. Estimate the contributions of conversion and quantization errors to the uncertainty in the digital representation of an analog voltage by the converter. FSO N Linearity error Temperature drift error Analog to Digital (A/D) Converter 0-10 V 12 bits ± 3 bits 1 bit/5 °Carrow_forward6-13. A smooth tube in the form of a circle of radius r rotates in its vertical plane with a constant angular velocity w. The position of a particle of mass m that slides inside the tube is given by the relative coordinate p. Find the differential equation for . e О E g ω Figure P6-13arrow_forward
- Problem 2 Consider the power drawn by a resistance load in a DC circuit. The power is calculated as P = VI or P = 1²R. It is given that the normalized uncertainty or % percentage uncertainty in measurements of I, R, and V are the same. Find the uncertainty in P using the two different expressions for power. Is the uncertainty using the two methods the same? If not, WHY, explain?arrow_forwardA piston–cylinder device contains 3 kg of nitrogen initially at 100 kPa and 25°C. Nitrogen is now compressed slowly in a polytropic process during which PV1.3 = constant until the volume is reduced by one-half. Determine the work done and the heat transfer for this process. The gas constant of N2 is R = 0.2968 kPa·m3/kg·K. The cv value of N2 at the anticipated average temperature of 350 K is 0.744 kJ/kg·K (Table A-2b). The work done for this process is kJ. The heat transfer for this process is kJ.arrow_forwardI tried solving this one but I have no idea where I went wrong can you please help me out with this?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Force | Free Body Diagrams | Physics | Don't Memorise; Author: Don't Memorise;https://www.youtube.com/watch?v=4Bwwq1munB0;License: Standard YouTube License, CC-BY