Locate the centroid of the area shown in the figure by direct integration. (Caution: Carefully observe the proper sign of the radical involved.) Set a = 18 in. Answers: X = i in. y = i in.

Q: he structure in Figure Q4 is made of two members, AB and BC, both made of metal with a Young's…

A: The area moment of inertia, also known as the second area moment or 2nd moment of area, is a feature…

Q: An open coiled heilcal spring made of 6 mm diam- eter steel wire and 60 mm mean coil diameter, with…

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Q: 1. The cantilever beam is made of a W10 x 33 section. Determine the displacement and slope angle of…

A: EI=4.93×109 lb-in2Qc=?∆c=?

Q: aw the pheumatic and ladder dlagram of the given sequence below. Use double-acting cylinder…

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Q: Figure Q1 depicts a rotational-based mass-spring-damper system (in which, the damping element is…

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Q: A 60 mm- В 90 mm- 100 mm C 4 kN 80 mm D 140 mm

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Q: Draw the orthographic views of the following isometric figure. (units in mm)

A: For the given isometric projection, the orthographic projection is to be drawn.   The third angle of…

Q: SITUATION: A cylindrical tank with radius 0.5 m and 2 m high weighs 1200 N. The tank is to float in…

A: Let us consider that the volume of the lead is VL. The buoyant force on the system can be determined…

Q: Compute the magnitude of the applied moment M for equilibrium of the system in the current…

A: Consider the free body diagram as shown below for the small roller.

Q: Hw the Rllowing table f the stoppig distara of vehiele treuelý of opred gives obscrual ion

A: The provided data is

Q: Calculate the thickness and number of leaves of a semi-eluptic carriage spring which is required to…

A: Given data-Central load W=2 KNSpan of spring L=1mmaximum stress σ=225MN/mm2Central defination…

Q: d Given: 9/8 in 2 in Diameter of bolt = 7/8 inch Diameter at the root of the thread (bolt) = 0.731…

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Q: Determine the x-and y-coordinates of the trapezoidal shape. y b 3.0 b 1.9 b Answers: (x, ỹ) = ( i i…

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Q: Two spur gears in a simple train shown in Figure Q1 are having the same module, m=2 and their…

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Q: he figure shows a weapon called a battering ram (modern large battering rams are typically mounted…

A: Wr=2500 lbkE=6.5ftDistance between C and D=6fth=4.5ft d=3ftθ=10°vE→=4.5ft/s    To-Find:- 1.  aE→=?2.…

Q: Calculate the thickness and number of leaves of a semi-eluptic carriage spring which is required to…

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Q: Figure 2 Compute the stiffness matrix D-1 for D in (a) by using Cramer's rule. List the forces…

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Q: Determine the N.F. of the D.O.F. Springs - Mass Systems as shown in Figures below? k M1 k M2 X2 k M3…

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Q: the aid of a diagram explain the function of the main parts of a master cylinder used in hydraulic…

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Q: pelow, the force F is required to hold the p

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Q: Draw shear & bending moment diagrams for the shown beams. 2 kN/m 50 kN · m A В -5 m 5 m

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Q: Determine the magnitude of the pin reaction at D. A 60° D. AC = 0.9 m %3D 6. AB = BD B =0.6 m 10 kg

A: Find the magnitude of pin reaction at point D.

Q: A particle is traveling along the parabolic path y = 0.25x^2. If x = 8 m, Vx = 8 m/s, and Ax = 4…

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Q: 11.3-18 A long slender column ABC is pinned at ends A and C and compressed by an axial force P (see…

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Q: For the truss shown, assume a cross sectional area of each member is 3.2 in? a. Calculate the stress…

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Q: torsional moment T = 8,019 Nm and a load P = 39,980 N are applied at the same time to a circular…

A: Given data:- Force (p) = 39980 N Torque(T) = 8019 N-m Inner diameter = 38 mm Outer diameter = 90 mm…

Q: Where and why do we use Overrunning clutches? Explain its constructional features and working in the…

A: Given Clutch over-running Starting drive To find Importance and requirement of clutch over-running…

Q: Q5 Explain by sketch only 5 of the following: 1- the effect of heat rolling on grain size 2- three…

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Q: Carbon dioxide (CO2) contained in a piston-cylinder arrangement, initially at 6 bar and 400 K,…

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Q: 5N-m 150 mm 50 mm 400 mm 200 mm

A: Draw the free body diagram of wheel.

Q: A single plate friction clutch with both sides of plate being effective is used to transmit power at…

A: Find the power and axial thrust.

Q: 4. For the instant shown in Figure 4, car A is rounding the circular curve at a constant speed of 50…

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Q: A truck weighing 200kN descends a 250m hill with brakes engaged at a constant speed. These brakes…

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Q: 3. A copper rod is 20 cm longer than an aluminum rod, how long should the copper rod be if the…

A: Let length of aluminium rod be 'l' cm length of copper rod be 'l+20' cm  αc= 1.7*10^-5/°C  αA=…

Q: A thermometer reading 18°F is brought into a room where the temperature is 70°F, 1min later the…

A: This question is related to the temperature measurement .temperature is the feeling of hotness and…

Q: Determine the moment of area of the given structural built-up section composed of a 8”x1” top…

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Q: Locate the centroid of the two figures.

A: TO FIND THE CENTROID OF THE GIVEN FIGURE : 1 = Square of 3X1 2 = parallelogram  3 = Square of 6X1…

Q: Para la estructura de portico como en la figura, Determina el momento total at : MA, MD, and MO 60°…

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Q: Draw the orthographic views of the following isometric figure. (Units in mm)

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Q: The disc brakes at the front of a car have pistons of 1582 mm2 cross-sectional area each, whereas…

A: A hydraulic brake system consist of  input cylinder and four output cylinders ,input cylinder also…

Q: Ex- If the flowrate between two tanks is (e.s m/s). find CH)? KL1.8 Ls Soom LIE30 DI=300 Dg = S0o mm…

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Q: Find the force by using method of joints. Determine wether it is tension or compression

A: Calculate the reaction at the support, Since there is no support showing the truss. let us assume…

Q: Q2: Find the acceleration of the three weights shown in fig. Assume pulleys are frictionless. Also…

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Q: Q2/ Use Bisection method to determine the mass of the bungee jumper with drag coefficient (Ca=0.25…

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Q: Find the stresses at point C. 1.5 m 2.5 m 250 mm 125 mm 1.5 m 50 kN/m 50 mm 2 m 4 m

A: Find the stresses at point C.

Q: The piston of a reciprocating engine exerts a firce of 180 kN on crosshead when the crank is 35…

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Q: A bicycle and a rider of mass 90 kg are travelling at the rate of 15 km/hr on the level road. A…

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Q: Part A The material for the 50-mm-long specimen has the stress- strain diagram shown. (Figure 1) If…

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Q: A 2-meter long prism with square cross-section of side 0.1m is made of stainless steel with a…

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Q: The pedestal has a triangular cross section as shown, If it is subjected to a compressive force of…

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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.