Determine the coordinates of the centroid of the shaded area. 140 mm- 140 mm - 100 mm- 110 mm 40 mm 110 mm Answers: (X.F) = i ) mm %3! i

Q: The fluid flow through a pipeline can be assumed as     Unsteady flow        Uniform flow…

A: Steady flow is the correct answer.

Q: A body cooling rate can be expressed following Equation 1. dT -k(T – Ta) dt (Eq. 1) where T=…

A:

Q: 11. Solve the problem of the cooling of a homogeneous rod thermally insulated along the surface, if…

A: Given : u(x,0)=φ(x) To find : Heat equation

Q: Do the half section front view of this figure

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Q: nt of inertia about the x-axis for (a) h = 0 and (b) h = 5 in. h i in.4 y = i in.4

A: find the moment of inertia about x-axis.

Q: Friction in pipe cause   1. Reduction in velocity     2. Reduction in pressure     3.…

A:

Q: Q6. In the image shown below, the 3.1-kg collar is connected to a spring with unstretched length of…

A: Given m=3.1kglo=4.9mk=8N/mg=9.81m/s2

Q: It's possible to draw conclusions from a ping-pong ball launcher-based study?

A:

Q: Steam engine with incomplete expansion receives saturated steam at 1.04 Mpa, expands it to 0.105 Mpa…

A: Given that, Pressure of saturated steam, P1=1.04 MPa,Pressure after expansion of steam, P2=0.105…

Q: Refrigerant 134 A enters in a condenser of a heat pump at 200 kPa and -4 0C and exits with a quality…

A: Answer: The coefficient of performance of the heat pump: (COP)H.P. = 4.0118

Q: Consider a water-ammonia binary vapor cycle consisting. In the steam cycle, superheated vapor enters…

A:

Q: Determine the Q and W if 3 moles undergoes an isothermal process at T = 298.15 K which is a…

A: For isothermal process work done is given by the following formula, W=n*R'*T*ln(V2/V1) Where R' is…

Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…

A:

Q: Question #1 (10 pts) Rankine cycle – Consider the ideal cycle shown below and determine the thermal…

A:

Q: 12) Which one of the following is an open water system? A: Cooling tower B: Air cooled chiller…

A: Which one of the following is an open water system? Answer: A: Cooling tower

Q: Which of the following head is neglected in ideal Bernoulli's Energy equation   1. Head loss due…

A: Bernoulli's equation is nothing but another version of conservation of energy

Q: A 5.49-m-long steel rod must not stretch more than 2.45 mm and the normal stress must not exceed 189…

A:

Q: The fluid flow through a pipeline can be assumed as O Unsteady flow O Uniform flow O Steady flow O…

A: Fluid flow in a pipeline

Q: The expression for stream function is described by y = x ^ 3 - 3x * y ^ 2 . Indicate whether the…

A:

Q: Detemine the magnitudes of F1 and F2 so that the particle P is in equilibrium

A:

Q: A jet of water with a velocity of 30 m/s impinges on a series of canes moving at 12 m/s at 30 to the…

A:

Q: Uniform internal heat generation at q =6.0×10^7 W/m3 is occurring in a cylindrical nuclear reactor…

A: Given, Internal rate of heat generation = q˙g = 6 x 107 W/m3 Diameter of fuel rod = d = 60 mm…

Q: In a room at 30°C having a thin square plate of 0.6 m x 0.6m. One side of the plate is maintained at…

A:

Q: material would be used for high strength requirements?  Low alloy steels via appropriate heat…

A: Ans: third option is correct. AISI 1040 or 1045

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Q: 1) Steam boiler is to generate saturated steam at 800 kPa abs from water at 70 C. Flue gas from…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The 66-kg man with center of mass G supports the 33-kg drum as shown. Find the greatest distancex at…

A:

Q: Q4. As shown in the image below, a force of P= 310 N is applied to the 64-kg cart. The dimensions…

A: find the total normal force at point A.

Q: Calculate the y-coordinate of the centroid of the shaded area. 16" 60 60° 15" 3" 20" 20" Answer: Y =…

A:

Q: Problem 1:  A certain rigid aluminum container contains a liquid at a gauge pressure of P0 = 2.02 ×…

A: Given : P0 = 2.02 × 105 Pa Pa = 1.01 × 105 Pa V0 = 2.15 × 10-4 m3 ΔPmax = 2.41 × 105 Pa To find :…

Q: Q2/ Determine the forces at the pin ? joint (F) and the roller support (G) 30KN 20 KN 2m B 2m D 2m G…

A:

Q: The 13-kg wheel is rolling under the constant moment of M= 89 N-m. The wheel has radius r= 0.47 m,…

A: Gg

Q: Calculate the forces in members AC, AD, and DE for the loaded truss. Restraining link BC is…

A:

Q: Steam at a pressure of 1000 psia and 650 0F enters an adiabatic turbine and leaves at 75 psia. The…

A:

Q: At the instant shown, the uniform slender rod with mass m = 32 kg is pin-supported at point O. It…

A: Given data: m=32 kga=0.24 mb=0.7 m Need to determine the mass moment of inertia about the point O.

Q: A horizontal uninsulated steam pipe passes through a large room whose walls and ambient air are at…

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Q: By the method of this article, determine the rectangular and polar radii of gyration of the shaded…

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Q: If the Darcy Weisbach friction factor for a fluid flow through a pipeline is calculated as 0.016,…

A: Given data, Fd = 0.016 Find Ff = ?

Q: Which of the following statement is correct   1. Reynolds number depends on the viscosity of fluid…

A: Option 1 is correct.

Q: Determine the polar moment of inertia of the circular area without and with the central square hole.…

A:

Q: 8. The wall of a cold storage room is composed of brick, concrete and cork insulation with thickness…

A:

Q: 2. The satellite dish below tracks the movement of an airplane traveling on a straight line above…

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Q: The steel shaft is formed by attaching a hollow shaft to a solid shaft. Determine the shear stress…

A: Given: τ=70033753 Paθ=2.49°x=2.28 my=1.87 mG=83000000000 Pa

Q: A hydraulic system consists of a piston with a 0.64 cm diameter and a second piston with a diameter…

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Q: Determine the force in member BF. The force is positive if in tension, negative if in compression.…

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Q: Air is contained in a piston-cylinder and is compressed in a reversible adiabatic manner from a…

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Q: What will be the stress induced in a steel bar when it is heated from 15°C to 60°C, all expansion…

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Q: The flow through a circular pipe is laminar. Now, the fluid through the pipe is replaced with a more…

A: Option 2) .the flow will remain laminar. Flow will determine by the Reynolds number i.e flow is…

Q: 2. Calculate the required force P. Assume pulley is weightless and frictionless. Block is moving…

A:

Q: 5. A 4-m x 5-m × 6-m room is to be heated by a baseboard resistance heater. It is desired that the…

A: find the required power of the resistance heater.

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.