Determine the x- and y-coordinates of the centroid of the shaded area. y 1 10" 7" ✓ Answers: 9" (X, Y) = (i 5" 11"- 9" 8 i } in.

Q: Investigate the mass flow rate of oil inside the Alaskan pipeline, and write a brief report to your…

A: At three locations, near Fairbanks, Paxson and Valdez, Alaska, the gradient configuration of two…

Q: Determine the z-coordinate of the mass center of the homogeneous paraboloid of revolution shown.

A:

Q: For ball bearings, the fatigue life L measured in number of revolutions and the radial load F are…

A:

Q: ) draw the shear and bending-moment diagrams, (b) determine the maximum absolute values of the shear…

A: solution of above problem is below:

Q: Figure Q2 shows a system composed of a rod of inertia I, free to rotate about the hinge at point O…

A: Given : To find : Equations of motion

Q: (a). The rotor of a turbojet engine has a mass of 250 kg and a radius of gyration of 25 cm. The…

A:

Q: In the discussion of the Code of Mechanical Engineering Ethics in the Philippines, please give an…

A: A set of guiding principles known as a code of ethics in business is meant to guarantee that a…

Q: The apparatus shown below was created by attaching a 12 kg sphere to end of a 4 kg uniform rod. If…

A:

Q: A skier starts from rest on the 35° slope at time t = 0 and is clocked at t = 3.02 s as he passes a…

A:

Q: Find the longitudinal strain when a bar is stretched to double in its length. Select one: O a. 2.00…

A:

Q: d 80 m/s and leaves at 50 kPa, 1008C, and 14 e power output of the turbine is 5 MW, deter

A: GivenAt EntranceP1=6 MPa , T1=600°C, v1=80 m/sP2=50 kPa, T2=100°C, v2=140 m/sWout=5 MW Ts=25°C

Q: For the beam and loading shown, (a) draw the shear and bending-moment diagrams, (b) determine the…

A:

Q: QUESTION 4 A suspension cable passes over saddles supported by roller bearing on top of two towers…

A:

Q: 7. Given that the mapping of coordinates from physical x coordinate system to standard two unit…

A: Givenxξ=2ξ2+6ξ+3findξ at x=1andJ at x=1

Q: Locate the mass center of the homogeneous solid body whose volume is determined by revolving the…

A:

Q: Locate the centroid of the area shown in the figure by direct integration. (Caution: Carefully…

A: given; a=38incentroid (x)=?centroid(y)=?

Q: Determine the y-coordinate of the centroid of the shaded area in terms of h.

A:

Q: A mixture of C₂H6 and C3H8 (yC2H6 = 0.60) enters steadily in a combustion chamber, and reacts with…

A: correct answer: (iv) 0.98

Q: ). The rotor of a turbojet engine has a mass of 250 kg and a radius of gyration of eed of 12000 rpm…

A:

Q: Determine the y-coordinate of the centroid of the shaded area shown. 16" Parabolic 3" 1 Answer: y =…

A:

Q: Determine the a very small disl sk A: located co-ax above the smaller lisk -may be taken a

A: solution of above problem is below:

Q: Link 2 of the mechanism shown rotates about the z-axis w.r.t. the ground (Link 1) at a constant…

A: A mechanical linkage is an arrangement of interconnected systems used to control forces and motion.…

Q: Determine the speed per minute?

A: Given data, Teeth having in a milling cutter is, n= 12 teethN= 180 rpm Feed per tooth,f= 0.2…

Q: A bar is attached to the spring at the point C. The left end of the bar is pin supported and can…

A:

Q: in Figure 4b. A load of 200 N is applied at B at an angle 30°. The structure has diameter of 50mm,…

A:

Q: alculate the reaction forces Ay and Dy acting on the beam. Positive values for the reactions are…

A:

Q: bulb temperature (DBT

A:

Q: A cart weighing 0.5 kg is drawn up a smooth 45° incline by a motor, M, winding up a cable. The force…

A: Given, Mass of the cart = m = 0.5 kg Angle of inclination = θ = 45o Force in the cable = F = 5t2 N…

Q: A transverse wave on a cable is described by the function y(x, t) = 2.3cos(4.7x + 12t/2), where…

A:

Q: Determine the coordinates of the centroid of the trapezoidal area shown. 60" 40" 60" x

A:

Q: (a) With the aids of diagram, explain how gyroscopic moment is generate (b) The thin disk of mass m…

A:

Q: axis of the solid. Draw its projections, sectional front view & true shape of the section. Also…

A:

Q: 5 An inexperienced welder has welded a structural beam together and cooled it rapidly under water.…

A: On cooling a metal rapidly after heating is similar to quenching process, which forms fine crystal…

Q: Calculate the force F to apply on the piston S necessary to obtain a pressure reading at the…

A: Given data: PM=0.6 bar=0.6×105 PaD=5 cma=3 mγH2O=9806 N/m3 Need to determine the force required at…

Q: 10. The discharge pressure of an air compressor is 5 times the suction pressure. If volume flow at…

A: Given : discharge pressure = 5 * suction pressure P2 = 5P1 suction volume flow rate , Q1 = 0.1 m3/s…

Q: A force F passing through C causes a clockwise moment of 132 lb-ft about A and a clockwise moment of…

A:

Q: ind the resultant of the following forces by polygon method: F1= 12N, 270 degrees: F2= 24N, 30…

A: Write the vectors form of all forces.…

Q: Calculate the moment of inertia of the shaded area about the x-axis. 84 mm 33 mm -+- -50 mm 50 mm…

A:

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

A:

Q: find the maximum bending stress in the aluminum plate.

A:

Q: Consider the belt drive having a diameter of 150 mm that is mounted on the overhung end of a shaft,…

A: Given: The diameter of belt drive, d' = 150 mm = 0.15 m The overhang length, x = 30 mm = 0.03 m The…

Q: t should be considered for metals operating at high temperatures. A )Torsion B )Shear  C) Creep…

A: To select the correct option.

Q: A frictionless piston-cylinder device as shown in Figure Q4 contains 8.5 liters of saturated liquid…

A:

Q: Find the longitudinal strain when a bar is stretched to double in its length. Select one: O a. 2.00…

A:

Q: Draw the frontsideant top view the Shape Shown

A: According to the details provided in the question, we need to Draw three projection views.

Q: Is the Fanning friction factor is a function of the pipe’s roughness in the turbulent flow regime

A:

Q: Determine the torsional shear stress in the shaft section AB and BC. There is a fixed support at C…

A:

Q: A hollow circular short column of outside diameter 300 mm and thickness 10 mm carries a load of 1000…

A:

Q: A cylindrical bottle with a diameter of 10 cm and a height of 30 cm contains cold water at 3 °C. The…

A: Given data: d=10 cmh=30 cmTc=3°CT∞=27°CTf=11°C Need to determine the average wind speed.

Q: An aircraft has the following relevant specification outlined below: Weight: 329 kN Wing planform…

A: Given: The weight, W = 329 kN The planform area, A = 191 m2 The drag polar, CD = 0.01+0.064CL2 The…

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.