25 N 45 4.5m 0.5m 0.5m 2.25 m 40 N 20 N 2.75 m 2m 30 1.5 m 3 m 30 Figure 2

Q: Q3: Find the centroid of the next shaded area. 2.5m

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A: Given: A fixed beam with uniform distributed load w. length of the beam=L area moment of inertia of ...

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Q: Ay j. Is this a possible case of incompres- 23 A velocity field is given by V = Axyi %3D sible flow?...

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Q: A solid transmission shaft has length 10 m and diameter 100 mm. The shaft is supported by frictionle...

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Q: The sanding-drum mandrel shown in the figure is made for use with a hand drill. The mandrel is made ...

A: Given data Initial Diameter = d = 1.95 inFinal Diameter = D =2.05 in

Q: Q 1: Find the Centroid of the Lamina in Fig. 1. (All units are in mm)

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Q: Answer the following problem with complete solutions. Write legibly   Refrigerant HFC-134a is ideal...

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Q: An ideal Rankine Engine is used to power a generator. The steam enters its turbine at 4 MPa and 300C...

A: Given that: For the ideal Rankine cycle, inlet conditions of the turbine are: P = 4 MPa, T = 300 oC....

Q: Draw the Free Body Diagram only of next fig.

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Q: he acceleration of a rocket travelling upward is given by ? = (6 + 0.02?) m/s2 , where s is in meter...

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Q: 3. A 0.50-g insect rests on a compact disc at a distance of 4.0 cm from the center. The disc's rate ...

A: The insect's minimum centripetal acceleration is 19.34 m/s2 and its maximum centripetal acceleration...

Q: Dotermine the Spotehhal eneryy atoned y objlect g 3ky raised o heyht ģ 4m

A: Givenm=3kgh=4m

Q: A heat engine is operating at a heat source of 950 K. The efficiency was calculated to be around 45%...

A: according to the given details T1= 950K T2=?

Q: In an open vessel, a certain volume V of water is perfectly agitated by means of an impeller 20 cm i...

A: Diameter of the impeller, D=20 cm,Speed of the impeller, N=150 rpm,Density of water, ρ=1000 kg/m3 Th...

Q: What is the energy loss over a sudden expansion from a DN65 Schedule 40 steel pipe to a DN125 Schedu...

A:

Q: Reynolds number, based on the pipe diameter

A: Given; Two pipes of uniform section but different diameters carry water at the same flow rate.Water ...

Q: The steel members are pinned at points A, B, and C and are joined by joint D as shown. If the ultima...

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Q: Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown...

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Q: Find the total moment of force with respect to point (A), for the two forces in next fig. 8m 3m 50N ...

A: It is required to determine the moment of force about point A

Q: 1) Replace the 800-lb couple system at (a

A: Given Force To find Couple system at O Couple system at P

Q: Draw the Free Body Diagram only of next fig.

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Q: reason - Size of a bubble increases as it rises towards the

A: Given Data : Size of bubble increases    

Q: The boom OA carries a load P and is supported by two cables as shown. Knowing that the tension in ca...

A: Tension along the cable AB is given as 250 lb. It is required to determine the tension along the cab...

Q: Problem 3 A gate is 1.5m in width and hinged at point A. Another point on the gate. B. is resting ag...

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Q: Explain in detail the grinding operations?

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Q: An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown below. Axial loads...

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Q: A solid constant-diameter circular shaft is subjected to the torques of TA = 480 lb-ft, TB = 1060 lb...

A: Given Data: Allowable shear stress, t=5800 psi

Q: 1. A steel rod is measured at 60 cm when its temperature is 10 deg. C. What would be the value of it...

A: Given Datalo=60cmT1=10°CT2=110°Cα=1.5×10-5/°C ***For rest question please repost that question only ...

Q: 1 A Q 1. When J is fixed: NA – No -72 N, – No Figure 4. schematic diagram of epicyclic gear apparatu...

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Q: A 120-lb cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient...

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Q: 50°F ammonia vapor flows at 0.5 ft/s in quarter inch copper tubing. The friction factor is

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Q: An engine operates with air on the cycle shown with isentropic processes 1- 2 and 3 - 4, and constan...

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Q: Magnetic Force on a Moving Charge A particle with a charge of -1.602 x 10 C is moving with instantan...

A: formula: F = q(v ×B)  

Q: Q2 Use the analytical method to find the resultant and its direction of the forces shown in figure 1...

A: Given

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A: The radius are calculated for both the conditions and bigger radius is considered for final selectio...

Q: Air is compressed isentropically such that its pressure is increased by 50%. The initial temperature...

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Q: If Eg = 2.2 GPa is the bulk modulus of elasticity for water, what pressure is required to reduce a v...

A: Given: bulk modulus = 2.2 GPa dv/v = 6%

Q: Problem 2 Hinge A stop-block on the edge of the gate at B will break whenever the force reaches 40KN...

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Q: 2.9 An aircraft is flying at an altitude of 12,000 meters (T=216.65 K, p= 0.193 bar) at a Mach numbe...

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Q: 27 Find the transfer function Y(s) tem shown in Figure E2.27.

A: To find  Transfer function

Q: What is the caliper reading on the diagram that is attached?

A: Given that Dial calipers We know that Dimension = Blade reading + dial reading Blade reading = 2.4 D...

Q: Answer the following problem with complete solutions. Write legibly A gas with a molecular weight o...

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Q: II. Motion of Charged Particles in Magnetic Field A singly charged ion of 7Li (an isotope of Lithium...

A: Given: B = 0.725 T m = 1.16 * 10-26 kg V = 230 V  

Q: A solid constant-diameter circular shaft is subjected to the torques of TA = 480 lb-ft, TB = 1060 lb...

A: Given conditions are  TA = 480 lb ftTB = 1060 lb ftTC = 860 lb ftTD = 280 lb ftAllowable shear stres...

Q: 3.13 A uniform flow with a velocity of 3 m/s is superimposed on the plane source of strength 20 m³/s...

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Q: Ql: determine the resultant of the force system in next figure. And locate the resultant with respec...

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Q: hydrastatic force , hydrostatic force 5 to keep the gate in The deneity of (e-?) vertical poation le...

A: Density, ρ1= 1500 kg/m3 Hinge point is at 2 m from the surface of the liquid 1. Let it be represente...

Q: Three bars each made of different materials are connected together and placed between two walls when...

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Q: I have a bolt that has a cross-sectional area of .75 sq. in., I pull on the bolt with a force of 127...

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Crystalline Imperfections

The crystalline imperfections are described as the geometrical defects in the crystal due to incorrect arrangement of atoms, impurity, vacancy, and many more. It is not possible to achieve a perfect or ideal crystal, practically.