1- Determine the coordinates of the centroid of the shaded area.

Q: A pump draws water from a reservoir A and lifts it to reservoir B. The loss of head from A to point…

A: Given   Discharge, Q = 25 liters /s = 0.025 m3/s    Elevation, z2 = 240 m                    z1 = 20…

Q: The y-component of the force F which a person exerts on the handle of the box wrench is known to be…

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Q: Determine (i) the maximum deflection of the beam (ii) the location of maximum deflection Where; L =…

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Q: A well with 4 in. radius produces oil with a viscosity of0.3 cP, at a rate of 200 barrels/day, from…

A: Radius=4inchViscosity=0.3cPRate=200barrels/daythickness=15ft t(mins) 1 5 10 20 30 60 Pw(psi)…

Q: 6. (a) Write down an expression for the volume difference dV between two equilibrium states in which…

A: 6. (a) The volume of the ideal gas is dependent on temperature and pressure, V=VT,PHence,From…

Q: According to the figure (flywheel rotated about its center), the normal acceleration an of point A…

A: Find  Normal component of acceleration at point A.

Q: It equal and opposite forces applied to a body tend toelongate it, the stress so produced is called…

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Q: Which equation is true? (if point 1 is datum line.)

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Q: For the beam and loading shown below, determine the beam deflection at point H. Assume that El-5.7 x…

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Q: (a) Determine the reaction forces at connections A and B. (b) Draw the shear force and bending…

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Q: Q1 The slider of mass 1 kg attached to a spring of stiffness 400 N/m and unstretched length of 0.5 m…

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Q: A wedge assembly, composed of wedges X and Y, is designed to lift crate W whose weight is 1CDE N, as…

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Q: A- A 2.0-cm-diameter horizontal heater is maintained at a surface temperature of 38 C and submerged…

A: Note: As per the policy, we can solve the first question from the multiple questions. Please…

Q: In the figure, the resultant of all forces in x-direction is equal to m 30° Omg O ma O mg sin 30…

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Q: Problem 22. A simply supported beam of span L is carrying a concentrated load P at the centre and a…

A: A simply supported beam with a span L carries a concentrated load P in the centre and an evenly…

Q: A force is specified by the vector F = [(10)i + (100)j + (-10)k] N. Calculate the angles made by F…

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Q: 10) The motorcycle is traveling at 1 m/s when it is at A. If the speed is then increased a v = 0.1…

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Q: Problem 3: Design a helical compression spring to be used to return a pneumatic cylinder to its…

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Q: A pump at an elevation of 300m is pumping 0.05 m³/s of water through 2.4 km of 150-mm pipe to a…

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Q: What is the effect of weight on maximum endurance and maximum range? What happens to maximum…

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Q: Construct the top view of this ortographic figure.

A: According to the details provided in the question, we need to DRAW TOP VIEW

Q: Two long pipes in parallel are used to carry water between two reservoirs. The diameter of one pipe…

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Q: Hot Reservoir HE 1 HE 2 QH e QL Cold Reservoir W net,out,1 W net,out, 2 Let's calculate for the…

A: A heat engine is a thermodynamic cycle in which there is a net heat transfer to the system and a net…

Q: In the figure, the resultant of all forces in x-direction is equal to

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Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are…

A: R = -485 N M = -150 N•m d = 309.27 mm

Q: 5-30 Steam enters a nozzle at 400°C and 800 kPa with a velocity of 10 m/s, and leaves at 300°C and…

A: Given:T1=400°CP1=800 KPav1=10 m/sT2=300°CP2=200 KPaQ=-25 KWA1=800 cm2

Q: mechanical system is shown in the figure below. This system consists of a damper (b), spring (k) nd…

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Q: The car passes over the top of a vertical curve at A with a speed of 60kph and then passes through…

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Q: Sulfuric acid with a specific gravity of 1.98 and viscosity of 26.7 cP is flowing in a 35 mm…

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Q: A water tower supplies water through the plumbing in a house. A 3.50-cm-diameter faucet in the house…

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Q: Given that μ = − 0.062 K atm–1 for helium, calculate the energy that must be removed as heat to…

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Q: Water is being pumped from a  reservoir with water surface elevation of 12 m to  another reservoir…

A: Given that, Elevation of water, he=12 m,Elevation of reservoire, hr=69 m,Flow rate of water, Q=25…

Q: The coefficient of static friction between the rope and the fixed post D is μ = 0.18. The rope is…

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Q: A 3.6 m long shaft carries three pulleys, two at its two ends and third at the mid-point. The two…

A: L=3.6mmA=79kgmC=40kgCGA=3mm=0.003mCGC=5mm=0.005mmB=50kgCGB=8mm=0.008mN=300rpm=2×π×N60=2×π×30060=31.4…

Q: = Apparent body weight Body density * whole body volume - fluid density* submerged part body volume…

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Q: Q4: A manometer of the shape shown in the figure has limb A filled with water and the limb B with…

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Q: Calculate the amount of heat to be supplied to generate 10 kg/sec of steam at 12 MPa and 400 C from…

A: Introduction: Heat is a type of energy that is transmitted between various temperature systems or…

Q: ke air flow rate rific value of fuel ine cooling water flow rate

A: Dynamometer torque =132 NmFuel consumption=12kg/hIntake air flow rate =168kg/hcalorific…

Q: Consider a circular hollow section, with outer diameter dD (in mm), and thickness tD (in mm). The…

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Q: B Z wp wp 750 mm 3.3 C 150 mm

A: Given  Wp=7.4 rad/s W'p=9.0 rad/s  Ws=28.5 rad/s W's=17.5 rad/s And at point o acceleration ao= 0…

Q: A wooden cantilever 2 m long having a rectangu- lar cross-section 120 × 200 mm² is loaded by a…

A: We know that a 2 m long wooden cantilever with a rectangular cross section of 120 mm is loaded at…

Q: Air enters the compressor of an ideal gas refrigeration cycle at 12°C and 50 kPa and the turbine at…

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Q: Determine the minimum tension in the rope at point A which is necessary to maintain equilibrium.…

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Q: The mass of gear A is 25 kg and its centroidal radius of gyration is 105 mm. The mass of gear B is…

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Q: The two rotor blades of 770-mm radius rotate about the shaft at O mounted in the sliding block. The…

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Q: Which equation is true? (if point 1 is datum line.) 2 m 1.5 m Control volume boundary 1-2 200 mm…

A: According to the value provided in the question. At point 1. Water is stable (V1 = 0)  Open tank…

Q: ) The angular velocity of rod DE 1

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Q: economic accumulation of petroleum only occurs in ________ basins. a. volcanic b. sedimentary c.…

A: Sedimentary rocks are created by the accumulation of pre-existing rocks or fragments of…

Q: An electric motor weighs 1,800lbs & is provided with an eyebolt screwed in to the cast iron frame…

A: Given data   Electric motor weighs 1800 lbs Eyebolt is screwed for lifting purposes. We have to find…

Q: A wedge assembly, composed of wedges X and Y, is designed to lift crate W whose weight is 1936 N, as…

A: Given data Weight of block W = 1936 N Coefficient of friction = µ = 0.0875.

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.