Determine the x-and y-coordinates of the centroid of the shaded area.

Q: SITUATION 8 Determine the critical hydraulic gradient of a coarse- grained soil if buoyant unit…

A:

Q: A chain and sprocket has a pitch diameter of 9.56-inch and pitch 1/2-in .How many teeth are there in…

A: Given data, D = 9.56 in (D = Pitch diameter ) P= 0.5 in (P = Pitch) Find T = no. Of teeth = ?

Q: Q1/ Find the resultant (R) and the direction (N) of the two forces shown in Figure below ? The angle…

A:

Q: viscosity and density of olive oil at 20C. use perrys table

A: To find Olive oil at 20 deg c

Q: A solid homogeneous truss tie-rod has a diameter of 9.52 mm and an original length of 1.75 m…

A:

Q: QUESTION 16 Five forces: Fi, Fa. Fa, Fa and Fs are applied to point O. The F= 40N force F2 which…

A:

Q: 4. What kind of line on a distance-versus-time graph indicates that the object is accelerating? a.…

A: Correct answer: (a) curved

Q: The Working fluid in heat pumps is called _______   Which is not a thermal energy sink a.…

A:

Q: 2. Determine the force in each member of the truss in Fig. Q2 and state if the members are in…

A:

Q: Water is the working fluid in an ideal Rankine cycle. Steam enters the turbine at 1400 lbf/in2 and…

A:

Q: Would the volumetric flow rate in a pipe, assuming laminar flow, be more or less if the fluid were…

A: Laminar flow through pipe Constant pressure gradient, dP/dz = constant

Q: 2. A cord is wrapped around a homogeneous disk of radius r = 0.5 m and mass m = 14.25 kg. If the…

A:

Q: It is said that independent temperatures are held at 273 K in a volume of 11.35 dm3, and its…

A: as per guideline i have to solve only three subpart of your question

Q: a) What is the required tube length for these conditions? b) To design a water heating system,…

A: First we will evaluate the reynolds number then the nusselt number  then the heat transfer coeff…

Q: 23.) A Carnot engine produces 61,768 hp of power while operating between temperature limits of…

A: find the efficiency of carnot engine.

Q: A tripod supports the load W as shown in the figure. Determine the maximum load "W" (in pounds),…

A:

Q: What horsepower is required to isothermally compress 800 ft3of air per minute from 14.7 psia to 120…

A:

Q: 2. Which of the following best describes how constant velocity is shown in a speed-time graph? a…

A: Correct option: (c) a straight horizontal line

Q: For the beam cross-section shown, (a) find the maximum bending stresses of the beam if the bending…

A:

Q: Q A thick-walled cylinder has an inside diameter of 150mm. The inside of the cylinder is subjected…

A: Soln:-  d1 = 150 mm             r1= 75 mm               P1= 350 bar = 350 × 10^5 pa           Max.…

Q: Required: DO NOT INCLUDE ANY SIGN By = kN use 2 decimal places Bx = kN use 2 decimal places Су 3 kN…

A:

Q: Problem 1. Prismatic cylindrical bar AB of height H is mounted on a rigid base. The bar has…

A:

Q: Q3/ For the figure shown below, compute the centroid of the figure. 6m 3m 4.5 m 3m

A: To determine the centroid of the composite area.

Q: A steel component is subjected to alternate cyclical loading. The steel follows Basquin's law for…

A: Answer: (a) Stress Ratio: -1 Amplitude Stress: 213 MPa Mean Stress: 0 MPa (b)  The corresponding…

Q: A flanged bolt coupling is used to connect a solid shaft 86 mm in diameter to a hollow shaft 100 mm…

A: INTRODUCTION : Flange coupling is the process of joining two shafts or tube ends in a flush, sealed…

Q: Determine the height h above the base of the centroid of the cross-sectional area of the beam.…

A:

Q: The interior of a refrigerator has a surface area of 6.2 m2. It is insulated by a 2 cm thick…

A: find the power required to run the compressor.

Q: Find the moment of resistance of the section. The permissible stresses are 10 N/mm2 in tension and…

A:

Q: A container is floating in water. The container has a rectangular shape of 1.52 X 0.66 X 0.50 m…

A:

Q: 2. A force of P = 25 N is just sufficient to prevent the 20 kg cylinder from descending. Determine…

A:

Q: Problem (5). The internal and external diameters of the centrifugal pump are 200 mm and 400 mm…

A:

Q: cylinder neter is used to measure the viscosity of fluids. The viscometer we are using has an inner…

A:

Q: Explain this one of the assumptions in using the flexural and shearing stresses. -the beam is…

A: Always some  assumptions are done before derivation or explanation of any formula related to normal…

Q: Fig. Q1 2. The truss in Fig. Q6 supports the vertical load of 600N. If L = 2m determine the force in…

A:

Q: 1. A rod of length 1.50 m and diameter 0.12 m is mounted in a rigid wall A vertical bar of length…

A: INTRODUCTION : In order to solve the above problem, the maximum shear stress theory is applied when…

Q: A particle travels along a path where y = 8x3. The particle increases height with y = 27t3 where t…

A:

Q: d pipe assuming laminar flow, be more or less if the fluid were more viscous, but the pressure…

A:

Q: On a hot summer day, the air in a well-sealed room is circulated by a 0.50-hp fan driven by a 65…

A: This question is based on the concept of thermodynamics.

Q: A cylinder vessel filled with water with a 2m diameter and 5m high. It was rotated with uniform…

A:

Q: DIRECTION: Make a simple program for the figure shown. a.) Without tool nose radius compensation b.)…

A: Given : To find : CNC program

Q: Question 1 For the beam shown in Figure 1: (a) calculate the reactions (b) draw the SFD and BMD…

A:

Q: Why was Gases and Smoke the cause of  75% of fire- related deaths worldwide? How can you apply this…

A: Given question : Why was Gases and Smoke the cause of  75% of fire- related deaths worldwide? How…

Q: Calculate the moment of inertia of the shaded area about the x-axis. 97 mm 97 mm 63 mm

A: Given cross-section We have to find the moment of inertia of the shaded area about the x axis

Q: Prove that the difference between x and h is when a rectangular plate is immersed in liquid as shown…

A:

Q: 9. How many times does this object STOP moving? 40 30 20 10 20 40 60 80 100 Time (s) () aoue

A: Answer: the object stops for 1 time (20-40s)

Q: For h=140 mm, F1=200 N, F2=360 N, F3=300 N and M=224 N.m as shown (take care of units) -250 mm- →+ →…

A:

Q: Question 2 a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axial…

A:

Q: A refrigerator is operating at a steady state with COP 4.5 and power input 0.8kW. If energy is…

A:

Q: The figure (not drawn to scale) shows a metallic cylindrical column submitted to a combined load:…

A:

Q: A steel component is subjected to alternate cyclical loading. The steel follows Basquin's law for…

A: given; minimum stress(σmin)=-213MPamaximum stress(σmax)=213MPa

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.