A right circular cone of 30 mm diameter and 60 mm height is cut from a cylinder of 50 mm diameter at 120 mm height as shown in Fig. 6.34. Find the position of the centre of gravity of the body from its base.

Q: Centroid of a rectangle is the midpoint of the area. Justify this statement.

A:

Q: Find the center of gravity of the circular arc x2+y2=a2, which is in quadrant III

A:

Q: A cube A is 30cm along each edge and weighs 1450N. It is attached to the square prism B which 15cm x…

A:

Q: Locate the centroid ỹ of the area shown below. 1 ft 2 ft 1 ft 2 ft-

A: It is required to determine centroid of section in y direction

Q: If you have the shaded area shown below for multi bodies, can you find the coordinates of the…

A:

Q: Find the centre of gravity of a semicircular section having outer and inner diameters of 200 mm and…

A: Drawing the semicircular section as shown below, Calculate the area of an outer and inner…

Q: Locate the center of gravity G (j only for the plate shown in the figure below (fig 2). Neglect the…

A: we need to find the center of gravity

Q: at distances of 100 mm from the central plane of the middle eccentric, find the amount of he masses…

A:

Q: CENTROIDS, CENTERS OF MASS/GRAVITY Sample Problem 7.4.2 Areas in Three-Dimension Locate the centroid…

A:

Q: Draw the isometric view for a frustum of cone whos base diameter is 60mm, top diameter is 40 mm…

A: Isometric projection Isometric projection is a method for representing three-dimensional objects…

Q: The curved boundary of the shape shown is a half-circle. Given the dimensions above, find: • the x…

A:

Q: A rectangle has: length (parallel to the x - axis) of 120mm and width (parallel to the y - axis) of…

A:

Q: A hemisphere of radius 80 mm is cut out from a right circular cylinder of diameter 80 mm and height…

A: Given: The radius of the hemisphere is R=80 mm, The diameter of the right circular cylinder is d=80…

Q: Find the mass of a plate in the form of right triangle with legs a and b and thickness c, if the…

A:

Q: What is the centroid of the shaded area if the diameter of the inner circle is 2 m?

A: The given circular shapes are  regular, therefore their centroid will be their geometric center.

Q: Use the method of composite areas to calculate the centroidal coordinates of the plane regions…

A:

Q: A: A half circle of area made from wood, while the other half made from metal. Can you consider the…

A: Centroid is the geometric centre of the figure or it is a point bat which total area is supposed to…

Q: Find the coordinates of the center of gravity for the plane object shown on the fig. Consider that a…

A:

Q: Problem 3. Locate the center of gravity of the steel machine element shown below with respect to x,…

A:

Q: Locate the centroid of the area shown below. y 1 ft 2 ft 1 ft Your answer

A:

Q: Find the centroid of a thin, flat plate covering the “triangular”region in the first quadrant…

A: According to the given information, we have the typical vertical strip has a center of mass…

Q: A: A half circie of area made from wood, while the other half made from metal. Can you consider the…

A:

Q: Find the distance z¯ from the vertex of the right-circular cone to the centroid of its volume.

A: First consider a thin disc at a distance of z from the vertex of cone. The radius of the disc…

Q: 3. Calculate the y-coordinate of the centroid of the shaded area shown in Fig. 3.

A:

Q: The figure shown is made from a piece of thin, homogeneous wire.Determine the location of its center…

A: Since the above figure is made from a piece of thin and homogeneous wire. its CG will coincide with…

Q: Find the centroid of the given plate with a circular hole of diameter 80 mm

A:

Q: Find the centroid of the plane area shown below using integration.

A:

Q: Draw the projections of a cylinder 75mm diameter and 100 mm long lying on the ground with its axis…

A: Given: Object- Cylinder Dimensions are given as Base 75 mm dia and length 100 mm. ϕ=30° (angle made…

Q: Problem 3. Locate the center of gravity of the steel machine element shown below with respect to x,…

A:

Q: The frame of a greenhouse is constructed from uniform aluminium channels. Locate the center of…

A: Draw the schematic diagram for the above problem. First Assume that the channel is homogeneous so…

Q: Find the centre of gravity of a semicircular section having outer and inner diameters of 200 mm and…

A:

Q: Locate the center of gravity of the steel machine element shown.

A:

Q: a) A homogeneous thin wire as shown in the figure bent. Determine the coordinates of the center of…

A: Centroid of an area is the point located in the area which is considered to be placed at an average…

Q: Locate the center of gravity of the steel machine element shown. r=1 in. 4 in. 1 in. 6 in. 1 in!3…

A:

Q: Find the coordinates of the centroid of the plane region. The reg

A: given:

Q: The diagram below shows an area created by removing a half parabola and adding a triangle to a…

A:

Q: The diagram below shows an area created by removing a half parabola and adding a triangle to a…

A:

Q: 6 in. 6 in. 3 in. 6 in. 6 in.

A: Centroid, also called as center of area  of any body is the point at which the whole area of the…

Q: Calculate the Y-coordinate of the centroid of the rectangle shown in Figure. Y. 100mm 300 mm 200 mm…

A: The centroid is the center of the unshaped body which made from a shaped body. It is the point at…

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: Find the centre of gravity of a segment of height 77 mm of a sphere of radius 150 mm.

A: Given Data H=77 mm R=150 mm

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

A: Isometric projection Isometric projection is a method for representing three-dimensional objects…

Q: Locate the centroid of the plane area shown.

A: The centroid is the point in a solid body where its total weight supposed to act. It is calculated…

Q: find the center of gravity of a semicircular section having inner and outer diameter of 200mm and…

A: Given,  Inner diameter of section = d1 = 160 mm Outer diameter of section = d2 = 200 mm   Hollow…

Q: 3 ft 3 ft 1 ft ft 2 ft

A: Given          First area = Quadrant = A      Second area = Circle = B          Third area =…

Q: A hexagonal plane of side 30mm has a corner on the ground. Its surface is inclined at 45 degree to…

A: Given Hexagonal side = 30 mm and a corner in ground Surface Inclined at 45o to the HP Surface is…

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.