Draw unit cell, shade the (111) plane, and find the planar density of (111) plane for each of the following. Consider the edge length as “a”. - Aluminum - Sodium

Q: 3- Two vectors A-i+2j-k written and lying in the xy-plane, the A.B can be A: 12 В: 10 C: 6 D. 0

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Q: Find the area of the circle r = 2(sine + cose) by means of double integration.

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Q: For the section shown; Find: • The moment of inertia about x0-x0 axis . The moment of inertia about…

A: Given:The diagram for the given section is given below;

Q: (Mechanics and Materials) Question 30: Find the centroid and moment of inertia

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Q: b 120° a a 120° 120°

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A: we need to draw the  isometric projection of the two solids.

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Q: For the composite area shown in the image below, if the dimensions are a = 38 mm, b=240 mm, c = 276…

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Q: Draw an isometric view of hexagonal pyramid of base edge 35mm and height 70mm

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Q: Given: F= 600 lb, direction triangles, coordinates. Find: The component of F along the axis of the…

A: Given data: F=600 lb Need to determine the component of F along the axis of the pole.

Q: .Find the centroidal distances from x-axis and y-axis. 30 mm 60 mm 20 mm 10 mm 70 mm 20 mm 70 mm

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Q: Ex:- Find the area of the triangle whose Vertices are P.(l,-!, o), Q(2,1, -1) and R(-1,1, 2)

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Q: Magnitude of Vectors in 3D Let a =(2, -4, 6). Find a.

A: Given, Vector a → = < 2 , -4 , 6 >   From the vector, x-component of vector = ax = 2…

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Q: Q3/ For the plate shown in figure below find * (a) ΣΑ YA X 8

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Q: Use cylindrical shells to find the volume of the solid generated when the region enclosed by the…

A: Write the given expression. y=1x2+1x2+1=1yx2=1y-1

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A: Given the line  e = XY  and the point F. Construct the cube ABCDAxBxCxDx, if its edge AB lies on e…

Q: Q3: A cube of edge 24mm is resting on the top of a frustum of cone of base diameter 60mm and top…

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Q: Q1/3-The B Rep. Scheme for the box consists of: * O 8 faces, 8 edges & 12 vertices O 6 faces, 8…

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Q: 5. Calculate the centroid of a wire rod bent into the shape of an arc defined by x(y) = 3y from the…

A: To find: The centroid. Given: The equation of parabola is x=3y2. The curve is shown below.

Q: Calcium has the Face-Centered Cubic (FCC) crystal structure shown in the figure below. The atomic…

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Q: Q3: A cube of edge 24mm is resting on the top of a frustum of cone of base diameter 60mm and top…

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Q: NOTE This is a multi-part question, Once an answer is submitted, you will be unable to return to…

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Q: Activity 1. A horizontal equilateral triangular plate ABC, 2m on each side, has weights 100N, 200N…

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Q: PRODLEM # 2. Solve for spheniei ty of disc %3D given radius = 4 250 meters, thickness = 20 meters,…

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Atomic diffusion in solids

In material science, diffusion can take place in solid, liquid, and gases. In solids, atomic diffusion can take place with the help of thermally activated and randomly vibrating atoms. The atomic diffusion in solids is complex and very slow in comparison to atomic diffusion in liquids and gases because the interatomic distance between the atoms is smaller in solids as compared to liquids and gases.