1. Locate the X-X and Y-Y centroidal axes for the areas shown below. 2-in.-diameter X hole Y Y 5" 5" 5" 10" 16" X

Q: You are examining two materials with the same density. One has a BCC crystal structure, and one has…

A: Given data:- BCC crystal structure HCP crystal structure.  The same density To find:-Which crystal…

Q: The car Cincreases its speed at the constant rate of 1.49 m/s² as it rounds the curve shown. If the…

A:

Q: At the proportional limit, a 20-mm-thick x 75-mm-wide bar elongates 7.1 mm under an axial load of…

A: Given Data- Area A=20mm*75mm Change in length =7.1mm Load P=465KN L=1.6m We have to find Modulus of…

Q: What can be determined when looking at the micostructure of this high manganease metal?

A: The microstructure of a high manganese steel provides important information about its properties and…

Q: You have been asked to design a system that uses a single pump to move two pistons simultaneously.…

A:

Q: Q13 For the given state of stress, draw Mohr's circle and determine (a) the principal planes, and…

A:

Q: The shaft, lever, and handle are welded together and constitute a single rigid body. Their combined…

A: Given m=21kgthe coordinates of point C is: 0, 535, -280the coordinates of point D is: 355, 0, -280

Q: 16-106. At a given instant, the cables supporting t have the motions shown. Determine the angular -…

A:

Q: 3. A 60cm diameter pipe, conveying water, branches into two pipes of diameter 35cm and 25 cm…

A:

Q: What are the components of a hydraulic ram pump, and what are their functions? 2.What are the…

A: To determine: The components of a hydraulic ram pump, and their functions. The advantages and…

Q: 1.21 Members AE, AD and DE all lie in the x-z plane. Calculate the forces in all the members. 2 m 2…

A:

Q: Derive the dimension ratio c/a for regular HCP crystal. Note: Do not use the atomic packing factor.

A: Regular Hexagonal Closely Packed (HCP) crystal Structure.      To find out:- Derive the dimension…

Q: 2. For the crank-slider type linkage shown¹, you are given that link lengths |ZA| = |AZ| = 10 cm,…

A:

Q: Draw the shear and bending-moment diagrams for the beam  and loading shown and determine the maximum…

A:

Q: The form drag coefficient of a certain light aircraft is equal to 0.02. Its skin friction drag…

A: Solution: Given Data: CD,F=0.02CD,S=0.009CD,I=0.08CD,PAR=6.9   To Find: Maximum lift-to-drag ratio.

Q: A thin, flat electric heater is exposed to air on both sides. On the top is a heat transfer…

A: To find: The temperature of the heater. Given: The heat transfer coefficient of top is hT=20 W/m2K…

Q: A container of a gas is at 25°C and 270kPa. If it can withstand a pressure of 1000 kPa, at what…

A: Given data: Initial temperature of the container, T1=25oC The initial pressure of the container,…

Q: The principal stresses at a material point in the state of plane stress are 8 MPa and -2 MPa. a)…

A:

Q: Given: N1 = 10, N2 = 20, N3 = 30, N4 = 40 J1 = 1, J2 = 2, J3 = 3, J4 = 4, J5 = 5, D1 = 1, and D2 = 2…

A: θ1sT1s

Q: PROBLEM 2 At a given moment four link mechanism OABO,, is in the position shown on the figure and…

A:

Q: What are the maintenance requirements for a hydraulic ram pump, and how often should it be serviced?…

A: 1. Hydraulic Ram Pump:- The hydram, also known as a hydraulic ram pump, transports water from its…

Q: Take P300 lb (Egure 1) Figure 100 1 of 1 > Part A Determine the horizontal and vertical components…

A: According to the given data P=300lb All the free-body diagrams are drawn  below We need to find…

Q: The 47-Ib crate is given a spood of 10 ft/s in t=4 s starting from rest The accoloration is…

A:

Q: A uniform concrete slab of total weight W is to be attached as shown to two rods whose lower ends…

A:

Q: The device shown rotates about the fixed z-axis with angular velocity w = 22 rad/s and angular…

A: It is needed to determine the angular velocity and acceleration of point B.

Q: Two steel [E = 30,700 ksi] pipes (1) and (2) are connected at flange B, as shown in the figure. Pipe…

A: Given Data:   Stress in steel, σ =22ksi   Young's modulus, E = 30700 ksi     For pipe 1:   Length of…

Q: Question 4- On the diagram 1. Draw velocity vector of B 2. Find magnitude of linear velocity of B 3.…

A: To Draw : 1) The velocity vector of B 2) The magnitude of linear velocity of B Given : The diagram…

Q: Required information A thick-walled pipe is bent about a horizontal axis by a couple M. The pipe may…

A:

Q: Determine the force in members GF, GD, and CD of the truss (Figure 1). State if the members are in…

A: The forces value are P1=8 kN, P2=23 kN, P3=16 kN

Q: If a welder completed 76 out of 190 welds so far, what is the percent of welds that has been…

A: Given: weld completed= finished weld=  76  Toal weld =190. To find: what is the percent of welds…

Q: A pinion has 24 teeth and drives a gear with 64 teeth. The teeth are of involute type with 20°…

A:

Q: Locate the center of gravity of the sheet-metal form shown. Given: r= 25.6 mm.

A: It is required to determine the centroid of the metal sheet part.

Q: The cantilever shown in the figure consists of two structural-steel channels size 3 in., 5.0 lbf/ft.…

A: Given data: wc = 5.0 lbf/ft for 2 channels Assuming, size, d = 3 in Force, F = 145 lbf L = 53 in w =…

Q: Locate the centroid of the plane area shown if r = 38 in.

A:

Q: A triangular gate having horizontal base of 1.0m and an altitude of 1.5m is inclined 45° from the…

A:

Q: Consider a cantilever viewing platform extending over the rim of a cliff as shown below. In an…

A: (a) Draw the given diagram.

Q: H.W4: A timber beam 100 mm wide and 200 mm deep is strengthened by a steel plate 100 mm wide and 100…

A: Given data: The cross-sectional view of the given beam is shown below. ES = 20ET

Q: The engine on a steam ship runs on the Rankine cycle. The steam leaves the boiler at 20 bar and…

A: Solution: Given Data: Pb=20 barTb=350oCηT=75%Po=1 bar   To Find: A. Determine the operating…

Q: Determine the shear and bending moment diagrams using the equation method for the following example

A:

Q: 1. Consider the following steel shaft (E = 30 × 106 psi) 0.75d 5 in.-4 w = 200 lb/in. 15 in. 0.75d 5…

A: The elasticity of the beam is E=30*106 psi. The deflection of the center is not more than 0.2 mm.

Q: For the given state of stress, draw Mohr's circle and determine (a) the principal planes, and (b)…

A: Given data:- Normal stress in x direction=16 MPa Normal stress in y direction=-48 MPa Shear stress…

Q: Steam enters a turbine with a mass flow rate of 15 kg/s at 500°C and 8 MPa. 30% of the steam is…

A: Steam turbine is adiabatic Mass flow rate = 15 kg/s  T1= 500°C P1= 8 MPa steam is removed from the…

Q: Consider a rectangular bar of length L and cross-sectional area A suspended vertically. Which of the…

A: The given information in the problem is shown in the following attached image:

Q: The slider P can be moved inward by means of the string S, while the slotted arm rotates about point…

A: Given data: θ=0.54t-0.045t2 r=1.25 m v=0.11 m/s at t= 0 sec  Need to determine The velocity and…

Q: Compute the maximum vertical force F that can be applied at A, if the allowed elongation on steel…

A: Given data  Elongation= 5mm Stress = 300MPa Youngs modulus= 300GPa Area = 30mm^2  Find the maximum…

Q: One slip system for the BCC crystal structure is {110} . Sketch this plane along with the BCC atoms…

A:

Q: A mass of 1 slug is attached to a spring whose constant is 5 lb/ft. Initially, the mass is released…

A:

Q: rque Problem diagram below shows the lower leg being held in a stationary. The torque ng to turn the…

A: Angle made with horizontal = 50° Weight of leg WL = 90 N Weight of barbel Wb = 120 N Quadriceps…

Q: 01Predict the fundamental natural frequency using Dunkerly method k1=10N/m k2=20N/m k3=15N/m m1 =…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 2. Determine the water horsepower and the mechanical efficiency of a centrifugal water pump which…

A: The given information in the problem is shown in the following attached image:

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.