P5.3. Write the equations for shear and moment between points A and B. Select the origin at B. Plot the shear and moment diagrams under a sketch of the beam. The rocker at A is equivalent to a roller. w = 6 kips/ft A w = 2 kips/ft B

Q: 1- find the area of the region lies above the line y = -x and inside the circle r = -3cose

A:

Q: The state of stress at a point in a member is shown on the rectangular stress element in (Figure 5)…

A: Step 1: Step 2: Step 3: Step 4:

Q: Q3) In the following section: a) Calculate the coordinates of the center of gravity 8 6.

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Q: y = kx³ I 30 mm Fig. P5.15 30 mm 150 mm X

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Q: 150 mm Locate the centroid of the coloured area. 50 mm 100 mm 100 mm

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Q: り Iy= ? 「ん

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Q: 2. Locate the centroid (x, y) of the cross-sectional area. 5 in 05i 0.6

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Q: R=6 cm T. 5 cm 2 cm 8 cm (a)

A:

Q: Determine the location (x̄, y̅) of the centroid C of the area.

A: Consider the following diagrams for calculating the centroid C of the area:

Q: Q.: Find the coordinate of the centriod of the shaded area 4 Y 3 m-

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A: Handmade drawings are attached herewith.  Actual scale drawings files cannot be attached here like…

Q: Let F₁ = [F1] N. i) Express F₁ as a Cartesian vector. F₁ X 3 5 4 30° 45° F₂= = 450 N - y

A: To represent F1 as a Cartesian vector. F1 = 647 N

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Q: Locate the centroid x̄ of the area.

A: The given figure is shown below:

Q: х —у (10) lim (x ,y)>(2,2) x * - y * 4

A:

Q: What vector is generated by the following statement?x=linspace(0, 1, 5) 0, 0.2, 0.4, 0.6, 0.8 O 0,…

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Q: Find the x-coordinate of the centroid in 120 mm mm. - 60 mm - 40 mm 80 mm 60 mm

A:

Q: Find the centroid 20 30 25

A: A1=12×20×25=250 square unitA2=30×25=750 square unitA3=π×1522=353.43 square unit

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A: Figure is as shown

Q: Find the derivation 4. y = x? sin x + 2x cos x – 2sin x

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Q: B 75 mm 250 mm 40° A

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Q: What is the x and y - coordinate of the centroid.

A:

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.