Scalar Field. Directional Derivative
Q: Determine the reactions at the supports for the frame shown in Fig. 3.21(a).
A: To find support reaction
Q: ii) For the lines shown in Table Q4 convert the angles (WCB to QB or vice versa) as required in the…
A: Given Data; LINE WCB QB AB 200°45'35'' BC -------…
Q: If the reflection coefficient I 1, then the return loss RL-?
A: This question is from Environmental engineering.
Q: ۱۳ Q2:- Determine the centroid of shaded area the figure below (dimension in cm). x را ے و مستل (…
A: Determine the centroid of shaded area the figure below
Q: The five-bolt connection must support an applied load of P = 2600 lb. If the average shear stress in…
A: Calculate the stress in each bolt in terms of bolt area. Then equating that to the limiting value…
Q: hown below. The gate is hingeda Friction at the hinge and the weigh P.
A: Depth of CG :h=13cos60F=γwAhF=62.46×413cos60F=16863lb
Q: The beam supports a uniform dead load of 500 lb-ft and a single live concentrated force of 5 k.…
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Q: As a process engineer, you are designing sedimentation tanks for a new drinking water treatment…
A: Surface area is given by ; A = QVo where ; Q = discharge per tank = 0.50 / 2 = 0.25 cu m / s Vo =…
Q: ng span of of 25 kN/
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Q: Table 2.1: Domestic Water Demand Type of building Unit Rate (litre/day) Quarters 16 1300/unit Surau…
A: Average flow rate , Q = Av14,547 = (2.4×2.4×2.4)vv = 10.52 m/s
Q: Tip loads, strain gauge and a data acquisition system that plots strains as a function of time.
A: Strain gauges are uses for conversion into measured electrical signal from pressure, torque, force…
Q: A solid circular torsional member OPQ is subjected to torsional moments as shown in the figure. The…
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Q: need a complete and clear solution
A: Column: - It is defined as the structural element which is used to transfer load from top to bottom.
Q: The force P is applied at d = 50 mm from the bottom as shown. Compute the normal stress at section…
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Q: A shunt pipe placed horizontally is shown on the right. The average velocity of section 1 is V1 =…
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Q: 3m 7m 3m 3m
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Q: Calculate the centroidal coordinates of the plane regions shown. Dimensions in mm. y 80 30 90 30 60…
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Q: Problem 1. Draw FBD, and find the reactions in the beam loaded as shown in the figure. Check…
A: Given data in question Span member length UDL UVL point load Angle To find out REactions FBD
Q: 29. In soil dry density 1.5 g/cc, specific gravity = 2.5, water content 10% find out void ratio..
A: Given, Soil dry density, ed=1.5 g/cc Specific gravity, G = 2.5 Water content 10% γω=1
Q: 28. Find discharge ratio if slope of a channel is 1/225 and 1/625
A: Given data: Slope of channel, S1=1225 Slope of channel, S2=1625
Q: Design and Selection of a Pump-Piping System A project requires a pump that will operate with a…
A: C=d1.75+0.75P+18C=1501.75+(0.75×20)+18C=6462.5
Q: -) Liquid flows thr Та I a cylindrical ta
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Q: The shear diagram for a beam is shown in Figure SM 036 shows the shear variations in kN. Assume that…
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Q: A 900 kg car is sliding down a hillside after the handbrake is disengaged. The hill has a height of…
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Q: ed in water. Find the correspon of air 1.24 kg/m³.Density of wa
A: Using equation…
Q: Compute the allowable capacity of axially loaded compression steel column in kN as shown having a…
A: Let's find out the moment of inertia of the section The section is symmetric about x axis and Y…
Q: Q.14. The velocity of flow in a badly corroded 7.5 cm pipe is found to increase 20% as a Pinot tube…
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Q: he value of normal s corners, i.e. OA, OB
A: Direct stress=σn=PA=1000.4×1=250kpaBending stress along x…
Q: What is the measurement benchmark (multiple choice questions) A. position reference b. length…
A: Measurement Benchmark is an elevation Datum
Q: Given the value of moment of Inertia is=120 x 10^6 mm^4, and the modulus of elasticity of concrete=…
A: Given: Moment of inertia Elasticity of concrete To find: Flexural rigidity
Q: Solve for the member forces and support reactions for the figure shown. Use LU Decomposition Method.…
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Q: The throttle-control lever OA rotates in the range 0 ≤0 ≤ 90°. An internal torsional return spring…
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Q: * For the cross section shown in the figure. :Find the value of Y 250 mm 40 mm A1 Neutral Axis (N.A)…
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Q: Question 19 The driving force for keeping a project on schedule is. Oproject manager O time Opeople…
A: Schedule- It is the time line that determines the order of completion of activities such that the…
Q: 1.You deposit $50,000 into a fund that pays 5% per year compounded annually. You plan to make the…
A: Given, P = $50000 R = 5% per annum
Q: The force p is applied at d=50 mm from the bottom as shown in the figure. Compute the normal stress…
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Q: Fixed-Fixed bar was 20 centigrade degree at room temperature, Determine the thermal stress when the…
A: Given, E = 200 GPa or 200000 MPa αst = 11.7 x 10-6 /C
Q: Water is pumped through a 600 mm diameter circular pipe which is 1800 meters long at the velocity of…
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Q: 3.5 Estimate C, for a thin flat-plate airfoil at a 5° angle of attack having a 33% c plain flap…
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Q: Compute the value of additional concentrated load P that the beam could carry safely if it is placed…
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Q: ۱۰:۱۲ docs.google.com Given: Maximum shear FORCE =13 KN, and moment of inertia = 120 x 10^6 mm^4.…
A: Given: Beam cross section dimensions Shear force Moment of inertia To find: Maximum shear stress…
Q: If the area of cross section of a single angle discontinuous strut is 30cm2 and allowable working…
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Q: 2. Analyze the geometric constructions of the following truss.
A: Static Indeterminacy: When the number of unknown forces is more than the number of equilibrium…
Q: draw the shear and moment Using area method, diagrams of the beam loaded as shown. 6 KN/m A 3 m IB…
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Q: A spherical gas-storage tank with an inside diameter of 29 ft is being constructed to store gas…
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Q: The pipe assembly is subjected to the force of F = (600i +800 - 500k) N. Determine the moment of…
A: A0,0,0C0.5,0.7,0.3Fine position of ACr→AC=0.5i+0.7j-0.3k
Q: 1. The simplified schematic diagram below illustrates the principle of the ordinary toilet tank…
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Q: A valley curve is formed between two gradients having deviation angle 1 in 15. If the length of…
A: given deviation angleN=1 in 15Length of curveL=45 mcentrifugal accelerationc=0.6 m/s3
Q: Q2. Design a rivet that is utilized in a double riveted butt joint which connects two 12 mm thick…
A: Given values: Thickness of plates, t= 12 mm Efficiency of joint = 80% pitch, p = 80 mm For plate…
Q: We must use higher factors of safety for on clay because they can be foundations expansive true or…
A: Water molecules cause swelling in montmorillonite. This swelling is a result of complex…
(Civil Engineering Mathematics)
* Gradient of a Scalar Field. Directional Derivative
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- Please solve so I can understandA force is a Vector and we know that it shows magnitude and directions. Please draw the vector given the following information: A Vector is shown with a magnitude of 20 N at an angle of 35° CCW from the Positive x- axisQuestionl i. What is Structural mechanics? ii. Distinguish between Statics and Dynamics, clearly stating what laws form the basis of these concepts. iii. Using graphical method, add the following forces and show the magnitude and direction of the resultant force. Compare the resultant with the analytical method. a) 6N 90° to the positive y-axis b) 7N 40° from the x-axis, c) 816grams, d) 4N at 30° North of West. e) 5N at 20° from the negative y-axis. Question 2 Explain the following, use relevant sketches, diagrams and examples i. resultant force ii. parallelogram law of forces. iii.. Collinear forces iv. Coplaner forces v. Concurrent forces vi. Lami's theorem vii. Unit Vector viii. position vector. xi. Free Body Diagram x. Reactions at different support Question 3 i. With the aid of a diagram derive a mathematical expression for the magnitude and direction of the resultant force R, of two forces which can be represented by sides of a parallelogram. ii. Derive Lami's Theorem with the…
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