Construct a regular Pentagon inscribed in a circle of diameters 8cm

Q: Find the length of the projection of a 5 ft. rod, inclined at an angle of (a) 60; (b) 30; (c) 45;…

A: Given, Length of the rod = L = 5 ft From above figure, length of the projection (Lp) can be found…

Q: The adiabatic compressor shown in the figure operates steadily using Hydrogen with the following…

A: Write the given information.

Q: Please refer to the figure below. If r= 550 mm. Determine: A. Rectangular form of r in m. B. Unit…

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Q: You are designing a storage container for COVID vaccine. The volume of the storage container will be…

A: Given: Thickness of the container→t=20 Cm=0.20 m  And direction of the flow is over the 1m and 5 m…

Q: find the center of the given shape

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Q: DRAW THE ISOMERIC DRAWINGS OF THE FRUSRUM OF A RIGHT REGULAR HEXAGONAL PYRAMID SIDE OF THE BASE OF…

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Q: Find the centroid of the shaded portion as shown in figure. Where b1 =85 mm, d %3D

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Q: Q. 2 Find the position of centroid with respect to given X and Y axis of shaded portion in the…

A: Given Shaded area To find Centroid

Q: Write the general equation of the circle of center (0, 4) and radius 4. Figure is not required.

A: The generalized equation of a circle with centre at origin and radius = r units is as given below:…

Q: Solve using Mohr's circle

A: For the given state of stress, To find: The normal and shearing stresses after the element has…

Q: A cylindral drill with radius 4 cm is used to bore a hole through the center of a sphere with radius…

A: Given Data⇒Radius of cylindrical drillr1=4 cmRadius of spherer2=7 cmProblem definition⇒Problem says…

Q: A belt drive consists of pulleys of one pulley of diameter 667 mm and another pulley of diameter 321…

A: Given data,  D=667 mm  d= 321 mm  Cross belt arrangement  Center distance arrangement x= 2.6 m…

Q: The diesel engine has a compression ratio of 20 and the cut-off occurs at 5% of the stroke.…

A: Given: Diesel engine , compression ratio = 20, cutoff occurs at 5% of the stroke

Q: A rod has a radius of 10 mm. If it is subjected to an axial load of 15 N such that the axial strain…

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Q: What is the volume of a right circular cylinder inscribed in a cube of edge 10 cm?

A: Given:Right circular cylinder inscribed in a cubeEdge of cube, S=10 cmFind:The volume of a cylinder

Q: 5275 is a commonly used grade of steel For this grade, the ultimate tensile strength fy=? Select…

A: Answer For First:- According to standard for mild steel code S275 Composition: Carbon 0.25%…

Q: Example 16.3. The humidity ratio of atmospheric air at 28°C dry bulb temperature and 760 mm of…

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Q: For each of the following models, obtaln the free response and the time constant, If any. The model…

A: GIVEN :   16x'+14x=0.........eq(1)  ,  x(0)=5 we know that  Lx' =sX(s) -x(0) L(x) = X(s)

Q: Calculate the vertical and horizontal distances for three equally spaced holes on a 4-in. diameter…

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Q: f e (D d b C a k j a=38.0 b=41.5 c=39.3 d=40.1 e=55.8 f=39.4 q=36.7

A: a = 38.0b = 41.5c = 39.3d = 40.1e = 55.8f = 39.4g = 36.7h = 65.7i = 49.0j = 50.0k = 61.9l = 7.8m =…

Q: Two vertical forces are applied to a beam of the cross section shown. Determine the maximum tensile…

A: Answer: ◆ The maximum tensile stress is 56.4706 MPa. ◆ The maximum compressive stress is 94.1176…

Q: Calculate Centre of gravity for the following figure + 60 mm 30 mm 2) 80 mm 30 mm 30 mm 100 mm

A: Form the figure there are three sections 1,2,3  Now calculate the area of section 1 A1=60×30A1=1800…

Q: 3. A reheat steam cycle has 13,580 kPa of throttle pressure at the turbine inlet and a 37.50308414…

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Q: Draw a common tangent to two circles of diameter 6cm and 4cm respectively if the distance between…

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Q: Please solve d through g

A: a)Original dimension: 400mm*100mm*25mmFinal dimension: 400mm*125mm*20mmb)Effective strain=…

Q: A single-acting, two-stage air compressor with perfect intercooling delivers 15 kg/min of air at 25…

A: Given That,   X=2 two stages,n=1.25,   m=15 kg/min,p3=25 bar,  p1=1 barT1=15°C=15+273=288 K,n=1.25…

Q: An equilateral triangle of 35 mm side has an edge in the HP which is inclined at 40° to the VP. The…

A: Projections: it is the representation of point, line, or plane surface on the Horizontal and…

Q: 3. A steel plate of area 100 cm² steel is undergoing a corrosion process resulting in a weight…

A: To calculate equivalent current densitygiven, area of the steel plate, weight change

Q: Question 3a) 3 decimal points in inches * Locate the centroid of the shaded area а) х-ахis b)y-аxis…

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Q: y a - х a = 9 in b = 1.3 in с %3D 2.3 in

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Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.