Q1b. The diagram below shows a homogenous rectangular plate with a circular hole removed. Calculate the position of the centre of mass in terms of X and Y co-ordinates 20 cm- 5 сm 3 cm 10 cm - 6 cm·

Q: Find the x- and y-coordinates of the center of mass for the irregularly shaped plate shown in the…

A: we first segment the figure into 3 parts

Q: The uniform lamina of density 8 kg/m²". for a=8 mb=1.5 m.ca1.7 mde1.9 m, x-co-ordinace of shape (1)…

A: Given data: a=8 m b=1.5 m c=1.7 m d=1.9 m

Q: The opposite plate is composed of a square from which a quadrant is removed. For a=3 m and a density…

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Q: Determine the x-coordin homogeneous hemisphere with the smaller hemi- spherical portion removed. R y…

A: To find: The x coordinate of the centroid of the mass center of the hemisphere, x = ?   Divide the…

Q: For the given lamina r=2.5 m and uniform density of 3.1 kg/m? x-coordinate of removed quarter circle…

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Q: Determine the y coordinate of the center of mass of the disk element given in the figure is [ft].…

A: The disk having small element at a distance y-from the z-x plane is given below,

Q: ki ww k, b Jo. k2 ww m2

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Q: Determine to three significant figures the gravitational force acting between two spheres that are…

A: Given data: *The mass of each sphere is m=200 kg. *The radius of the sphere is r=300 mm. *The…

Q: Calculate the mass of each sphere. Assume a = 3.7, b = 2.1, 0-39. y 1 aR Ꮎ Copper bR -x

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Q: Small sphere of area Aj under a concentric hemisphere of area. A2 = 3A1. F12 i F21 = i II

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Q: Use the theorems of Pappus and Guldinus to solve the fol- lowing problems. Determine the volume V of…

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Q: During the experimental determination of metacentric height the movable weight of the ship is found…

A: Data given-  Movable weight w = 50 N  Distance from axis d = 5 m  Total weight W = 5000 N  Angle of…

Q: Determine the Y-coordinate of the center of mass of the disk element given in the figure as [ft].…

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Q: 4.2 Consider the solid prism with front and back surfaces ABC with AE = DH = BF = CG = 1 cm. and EFG…

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Q: For the given lamina r=2.5 m and uniform density of 3.1 kg/m? x-coordinate of removed quarter circle…

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Q: Q2. Draw the isometric view of a right circular cone of base diameter 50 mm and height of axis 80…

A: Here, Base side = 35 mm Height = 70 mm

Q: Locate the centroid of the plate area shown in Figure. (SN/10) ft 1 ft 1 ft (MN/10) ft

A: The area of the triangle ABC is:A1=12×5.5×1+13A1=38.5 ft2 The area of the rectangle PBQR…

Q: Looking at a similar thin plate to the previous questions. The thin plate ABCD has a mass of 7.6 kg…

A: When an amount of pull or the push applied on the object, it has the tendency to change the state of…

Q: The shown square plate is made from two different materials with densities of pi and p2 respectively…

A: Data given-  ρ1 : ρ2 = 1: 3

Q: Determine the y-coordinate of the centroid of the shaded area. T 0.38h Answer: y = y T 65 65° i x h

A: Given data: ◆ The height of the bigger triangle = h ◆ The height of the smaller triangle = 0.38 h ◆…

Q: y = x³ 1m 1 m The location of the centroid from the x-axis is equal to 0.29 m O 0.27 m 0.33 m O 0.31…

A: Given: The span of area on x-axis, x = 1 m The span of area on y-axis, y = 1 m

Q: The thin plate shown is composed of a rectangular plate of mass 102 kg and a semi-circular plate of…

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Q: Small sphere of area A1 under a concentric hemisphere of area A2 = 3A1. F12 = i F21 = i %3D

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Q: Questiond Calculate the center of mass of the top spherical segment (h R/3). Assume the mass density…

A: To solve this, we will take an element for calculation as shown in figure: The thickness and radius…

Q: • G A60° 60 A B The triangle shown is made from wire with mass per unit length 0.4 kg/m. The length…

A: Data Given: Each side of equilateral triangle, s =88 mm size of the ring is neglected. triangle is…

Q: A 12.5 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A: solution is given below.

Q: Some coordinates measured on an aluminum plate are seen in the shaded area of the figure given…

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Q: (1) What are the centroids, x, and ỹ, y for the shaded area? All units are in cm. 4 2 1 0 1 2 3 4 >…

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Q: When the connecting rod in the reciprocal engine of Fig. P7–10 is weighed, the spring scales read 3…

A: Given:- Weight A, wA=3 lb Weight B, wB= 7 lb   To find:- Center of gravity along AB

Q: Situation : Which of the following most nearly gives the centroidal moments of nertia? Mark only one…

A: Given

Q: Home work 2 Locate the centroid of the plate area shown in 2 ft 1ft 1 ft 2-14

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Q: Use the theorems of Pappus and Guldinus to solve the fol- lowing problems. Determine the volume V of…

A: The area of the figure is

Q: H.W. 1: For the area shown below, determine the location of centroid. 0.25 cm 1 cm Hole (r= 0.5 cm)…

A: given;

Q: Draw the free body diagram of each sphere

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Q: Locate the centroid of the shaded plane area shown in Figure A

A: Taking point E as the origin the diagram can be redrawn as, Here the diagram is divided into three…

Q: For the given composite cross-sectional area in Figure 1, determine the location (x, y) of the…

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Q: 7. Locate the centre of gravity of the homogeneous bodies as shown in the figure below. 40 in. 30…

A: Given,  The body is homogenous , so the density of the body is constant .

Q: The figure shows a cubical box that has been constructed from uniform metal plate of negligible…

A: Solution.

Q: Locate the centre of gravity of the homogeneous bodies as shown in the figure below. Hemisphere 3 ft…

A: Frustum Base radius, R1 = 5ft Top radius, R2 =3 ft height, H1 = 8 ft Vol. of frustum (V1) =…

Q: A circular plate with radius r = 0.785 m lies next to a rectangular plate with base br = 0.948 m and…

A: Given ThatCircler=0.785mRectanglebr=0.948mhr=0.770mTrianglebt=1.41mht=0.712m

Q: Consider an object made from two individual rectangles shown in figure. Each rectangle has a uniform…

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Q: y Question 1: Thickness t Tx = ky2 %3D Consider a homogeneous plate of uniform thickness t as shown…

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Q: Question One Find the centre of mass of the uniform lamina ABCDE shown below. E 6cm 30 A 10cm B The…

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Q: Two uniform spheres are positioned as shown. Determine the gravitational force F which the titanium…

A: mt = 1.20905 kg mc = 47.01512 kg F = ( 9.48294 × 10-8 ) kg

Q: 13.34 A metal cube, 2.00 cm on each side, has a density of 6600 kg/m'. Find its apparent mass when…

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Q: The centroid of the plane region shown in Fig. is at C. Use the method of composite areas to…

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Q: 2. A circular frustum of cone made of iron is one meter high with diameters 0.60m at the base and…

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Q: Using integration, locate the centroid of the shaded area shown below. y2 2x- 120 cm 20 cm 40 cm

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Q: Figure 1 below shows an aluminium sheet of uniform thickness. 50 cm radius: 20 cm 80 cm Figure 1…

A: Given: The areas can be divided into A1, A2 and A3 as shown in the figure below,

Q: 2. Locate the centroid of the composite figure below. 木 6 m. z m. KZm.*

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Classification of types of corrosion

Corrosion is described as the process in which a certain element is degraded or deteriorated due to the presence of multiple chemicals in the surrounding. Generally, corrosion happens if all the subatomic particles on a metallic object are oxidized, for example, rust on iron structures. In air or water, metals lose electrons to other particles (like oxygen), leading to the formation of an oxide with the metal.