TRUE OR FALSE, and why? The centroid of the following object is inside the object

Q: The slope of the bending-moment diagram is equal to the _____________ of the shear-force diagram at…

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Q: Considering the same properties (meaning, equal E and I) for the 2 beams loaded as shown below, are…

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Q: The mass of a cube is 128g and its specific gravity is 2. Find the length of a side of the cube.

A: Objective: To determine the side of the cube.   Given: Mass of the cube (say M) = 128 g Specific…

Q: An airfoil shape is shown below. The vectors for the force of the fluid on the airfoil are positive…

A: Drag force:- The resisting force of fluid is known as a drag force. This force is present and works…

Q: A Mexican railroad firm is considering an expansion of an intermodal transfer facility. It already…

A: This question is related to the Railways engineering from the civil engineering.

Q: Describe the key differences between unitized and stick frame curtain wall systems in terms of…

A: Curtain wall:- A building's curtain walls are considered structural components. It is involved in…

Q: can you answer D&E please

A: Answer  We know that Modulus of resilience(Ur ) is given by ratio of resilience(U) to Volume(V) Ur =…

Q: Select the correct y for finding the bending stress at H, given that the z centroidal axis is 5 in.…

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Q: cause the bending-mor ump Odownward O upward

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Q: How the heterogeneity and anisotropy of porous media affect the groundwater flow. Explain the…

A: Heterogeneity: The heterogeneity determines the changes and variance in the physical properties at…

Q: determine the deflection at the right overhang using the Method of Virtual Work Assume constant El;…

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Q: In a drained triaxial compression test, a sample of sand fails at deviator stress of 150 kPa under…

A: Given data- A drained triaxial compression test- Confining pressure- σ3=50 kPa, Deviator stress-…

Q: nown in the figure below applies a uniform pressure of 60 kN/m² derlying ground. Find the vertical…

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Q: a.) Resolve each of the forces shown into components if T1=200N, T2= 200N, and T3= 750N. b.)…

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Q: 1 velocity of V₁ = 1.7 m/s. The water in the pipe then exits vertically into the air. If the head…

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Q: a) 10 m 30 kN B₁ 50 kN C 5 m

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Q: A particle is moving along the +x axis, and the graph shows its momentum p as a function of time t.…

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Q: What will be the theoretical maximum capacity (to nearest 10 units) for a single lane of highways…

A: Given data: Speed of the traffic stream, v = 40 kmph Theoretical maximum capacity, C =?

Q: Problem A 300 mm x 600 mm reinforced concrete beam section is reinforced with 4 -28-mm- diameter…

A: Given : Reinforced concrete beam section = 300 mm X 600 mm Tension steel = 4 - 28 mm d = 536 mm…

Q: Example: A cubic crystal is subjected to a stress state ox=15 kPa, oy-0 0-7.5 kPa, tyz-tx=txy=0,…

A: Given Data : σxx=15 KPa σyy=0 σzz=7.5 Kpa x=(1 0 0) y=(0 1 0) z=(0 0 1)

Q: Given the arc distance (L) of a horizontal curve = 475.81' The degree of curve (Daº) = 06°-18'-18"…

A: Objective: To determine the deflection angle ∆ for the given horizontal curve.   Given: Arc distance…

Q: B 130° 130° D

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Q: As the depth chnges negatively means decreasing , can you please explain what are some measures to…

A: Yes . In the question it can be clearly seen that - the depth is decreasing by 153.65 cm The reason…

Q: Problem 2. A simply supported truss loaded as shown. Required: (1) Reaction @ supports A & C; (2)…

A: Here we will use method of joints to calculate the force in each member,in which at every joint we…

Q: Q: Using whole circle bearing, find the correct bearings for the below traverse using the provided…

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Q: Staff Staff -3.100 IS ī Staff What is the height between point C and point D? What is the height…

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Q: 3. Which of the following best approximates the first moment of the given quartercircular area about…

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Q: If R is the resultant of the forces P and Q, Find P and Q. Solve using the force omponent method and…

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Q: Q5: Determine the soil particle density of the total soil sample based on the data given in Table…

A: The given data is shown below: Total sample=70%Coarse fraction=30%

Q: Determine the force in members BC, CF, and FE. State if the members are in tension or compression.

A: Given data : Using Method of section we have to determine forces in members BC, CF and FE ? Concept…

Q: Q- A photographic survey is carried out to a scale of 1: 20000. A camera with a wide angle lens of…

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Q: Assume you are an observer standing at a point on a three lane race track. All vehicles in lane 1…

A: According to given data  Assume you are an observer standing at a point on a three lane race track.…

Q: ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴛʀᴀɴꜱɪᴛɪᴏɴ ᴘᴏɪɴᴛ'ꜱ ʟᴇ/ᴋ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴇᴜʟᴇʀ’ꜱ ꜰᴏʀᴍᴜʟᴀ ᴀɴᴅ ᴛʜᴇ ᴊ. ʙ. ᴊᴏʜɴꜱᴏɴ’ꜱ ᴇQᴜᴀᴛɪᴏɴ ꜰᴏʀ…

A: Solution: Given:  SY=153MPa     (Material Yeild Strength)E=135GPa=135000 MPa     (Young's Modulus)…

Q: An acrobat hangs motionless from a taut, massless rope that is connected to the ceiling at one end…

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Q: The stresses shown act at a point in a stressed body. Determine the normal and shear stresses at…

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Q: Draw the the following views of the given figure. Thank you.

A: Answer  We can draw the Orthographic views based on the given Isometric views using following steps…

Q: 16. Which one is the toughest? (a) CFRP (b) GFRP (c) High Strength (d) Mild Steel 17. A step in…

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Q: can you answer both parts

A: To find support reaction at point A and B

Q: Solve for the reactions at the supports of the structures loaded as shown then draw the shear and…

A: Given data  Draw shear force and bending moment diagram.

Q: A cylindrical soil sample, 7.3 cm in diameter and 16.8 cm in height, is tested in a constant-head…

A: According to given data  A cylindrical soil sample, 7.3 cm in diameter and 16.8 cm in height, is…

Q: Problem 4.4 The results of a direct shear test on a specimen of dry sand are as follows: Normal…

A: Given : Normal stress = 96.6 kPa and Shear stress at failure = 67.7 kPa To Find : The magnitude and…

Q: The cross-sectional dimensions of a beam are shown. Assume b-2.5 in., t-tw-0.25 in. and d=4.25 in.…

A: a. Bending moment b. Bending stress

Q: The configurations of parallel and single sections of pipelines from A to B are shown below.…

A: Given Data  Find equivalent diameter of pipe

Q: did you come up with 100 k-ft for the BMD? I'm probobly missing it but I'm unsure of how you got

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Q: The figure below shows a vertical circular gate in a 3-m diameter tunnel with water on one side and…

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Q: EXAMPLE 6.4 A concrete beam having a rectangular section 100 mm wide and 300 mm deep is prestressed…

A: Given: The width of a beam is 100 mm. The depth of a beam is 300 mm. The initial force is pi=240 kN.…

Q: for #2 which is it that average velocity square? can you possibly draw on where this is happening or…

A: To find the anchoring force .

Q: Reduce, reuse, repair and recycle A fifth 'R' is sometimes added. Examples include: "Refuse',…

A: The waste management hierarchy, which is typically shown diagrammatically as a pyramid, identifies a…

Q: The stresses shown act at a point in a stressed body. Determine the normal and shear stresses at…

A: Given : Determine the normal and shear stresses ?

Q: Question 2 Calculate the magnitude of the resultant moment (in kN-m) about point D of the three 4-kN…

A: Given data in question  Load 4 kN each Span dimensions  Truss To find out  Moment at point D

Graphical Methods

The graphical method is a method of solving equations involving more than one variable using the Cartesian coordinate system. In civil engineering, the use of the graphical method is limited to the problems involving two variables. The graphical method has a great impact in solving the questions regarding engineering mechanics.