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Q: The double gear rolls on the stationary left rack R. The rack on the right has a constant velocity o...

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Q: Determine the angular velocity of rod AD. (You must provide an answer before moving on to the next p...

A: Given data as per question velocity of rod BE = 6 rad./s   velocity of point BvB=IBE×ωBEvB=0.192×6v...

Q: Part of a control linkage for an airplane consists of a rigid member CB and a flexible cable AB. If ...

A: Given data εAB=0.004 mm/mm

Q: FIND THE PIN REACTION FORCES AT B

A: Consider the free body diagram of the given diagram,    

Q: Please include complete Fbd and solution for me to understand and check if my answers are correct, T...

A: Let us draw the FBD, A and B is the reaction force of the wall and N is the normal force of the grou...

Q: What is the Principle of Superposition?

A: The principle of superposition says that the equivalent effect caused by more than one identical pro...

Q: The U-tube in Fig.  is open at A and closed at D. Ifaccelerated to the right at uniform a x , what a...

A: The pressure at C is atmospheric pressure when the water level in the right limb falls up to point C...

Q: A pressure-vessel head is fabricated by welding the circular plate to the end of the vessel as shown...

A: Average shear stress can be determined by using equilibrium condition in y direction

Q: What is the weight, in N, of an object with a mass of 200 kg at a location where g = 9.6 m/s2 ?

A: Given data: Mass of the object, m = 200 kg. Acceleration due to gravity, g = 9.6 m/s2. Calculate t...

Q: The grains of wood in the board make an angle of 20° with the horizontal as shown. Determine the nor...

A: Given data: Axial load acting on the wooden block, P = 250 N. Width of the wooden block, b = 25 mm....

Q: A Boeing 747 cruises at a Mach number of Ma=0.87 at an altitude of z = 13 km on a standard day. A th...

A: Given that, Mach number at an altitude,Ma1=0.87,h1=13 km,The cabin is pressurized to an equivalent a...

Q: Mechanical Engineering Question

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Q: Why do you think major auto manufacturers do not buildambulances?

A: Why do you think major auto manufacturers do not build ambulances?

Q: 2. P=2000N,q=1000N/m Determine the reactions at A and D В рoint 2 m 1m

A: Given Data: The force P = 2000 N. The maximum intensity of triangular load is q =1000 N/m. Applyin...

Q: 6.3 A food storage chamber requires a refrigeration system of 15-ton capacity operating at an evapor...

A: To determine: COP                           Refrigerant flow rate                          Rate of h...

Q: 12-85. The flight path of the helicopter as it takes off from A is defined by the parametric equatio...

A: Given data: fight path of the helicopter as it takes off from A Parametric equation, x=2t2 and, y=0....

Q: question in the picture

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Q: 18-45. The 12-kg slender rod is attached to a spring, which has an unstretched length of 2 m. If the...

A: Take the two positions of the system into consideration θ=30° and θ=90° as shown in the figure below...

Q: Oxygen at 300 kPa and 90°C flowing at an average velocity of 3 m/s is expanded in an adiabatic nozzl...

A: Given: The initial pressure of the oxygen is P1=300 kPa. The initial temperature of the oxygen is T1...

Q: Heat is lost through a plane wall steadily at a rate of 1500 W. If the inner and outer surface tempe...

A: Given: The rate of heat lost through a plane wall steadily is Q=1500 W. The temperature of the inner...

Q: Gradually varied flow of water in a wide rectangular channel with a per-unitwidth flow rate of 1 m3/...

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Q: Identify the first law of thermodynamics as simply a statement of the conservation of energy princip...

A: According to first law of thermodynamics when a closed system is made interaction from the surroundi...

Q: A 1-in.-square aluminum strut is maintained in the position shown by a pin support at A and by sets ...

A: E = 10.4E+6 psi I = bh3/12 = 0.083333 in4 Lef = 2 Ldc Ldc = Lef/2 in.............(1)

Q: length of 50cm. Combustion ends at 32° ATDC.

A: Compression ratio, rc=21.3:1,Crank offset, a=9 cm,Length of rod, l=50 cm,Combustion ends at 32° aTDC...

Q: The pulley assembly shown in the figure weighs 150 lb and has a centroidal radius of gyrationof 2 ft...

A: Given data: mp=150 lbrp=2 ftm1=100 lbr1=3 ftm2=200 lbr2=2 ft

Q: Hailstorms such as the one that broke the tiles on this roof cause billions of dollars of damage eve...

A: Given data: The mass of hailstone in case 1 is m1 = 0.2 kg. The speed of hailstone in case 1 is v1 ...

Q: What is the magnitude of the force on the structural member BE in kips?

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Q: Derive the reversible steady-flow work relations.

A: During a steady flow extensive(dependent on mass) or intensive(independent on mass) property of flui...

Q: Round Off the number to four significant figures. Find the percent difference between each rounded-o...

A: Given Data: The original number is N1 = 936491. The number of significant figures should be four. ...

Q: please expain im confused the id is 6944

A: Draw the F.B.D of the truck.

Q: A solid wood cylinder has a diameter of 2.0 ft and a height of 4.0 ft. The specific gravity of thewo...

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Q: Mechanical Engineering Question

A: GIVEN: *L1=1.4 in*L2=3.8 in*L3=7.6 in *θ2=18.6°*Angular velocity ω2 of crank L2=3.41 rad/s CW TO FIN...

Q: For a 4340 steel with ?? = 400 MPa , what is the largest amplitude that guarantees no fatigue failur...

A: Give data: The mean stress, σm = 400 MPa. Refer the graph endurance limit strength can be obtained...

Q: Pressure gages, such as the bourdon gage in Fig. , arecalibrated with a deadweight piston. If the bo...

A: Given Data: The total weight of the piston and weight is W = 44 N. The diameter of the neck is d = ...

Q: Determine the largest length of a W10 * 12 structural A992 steel section if it is pin supported and ...

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Q: Steam at 3.2 MPa and with 77.49⁰C SH rejects 1975 kJ/kg of steam heatat constant pressure. Determine...

A: Given data: Process is heat rejection at constant pressure of 3.2 MPa. Let h1, s1, u1, T1 be the spe...

Q: Determine the kinematic viscosity (Stokes) of oil having the relative density as 0.87. The shear str...

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Q: Pebbles dropped successively at the same point, into awater channel flow of depth 42 cm, create two ...

A: Given, Depth of water flow in the channel, d=42 cm=0.42 m Stram velocity= V The radius of the small ...

Q: 6 kN A 2KN 2M 2M 2M Solve for the force magnitude and direction in member AB, to the nearest 0.01 kN...

A: Cut the truss through the member's AB, BC and DE and draw the free body diagram of the left section ...

Q: Q1) Determine the work of the force when it displaces 2 m. 100 N 2 m

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Q: compute the moments of inertia with respect to the X-X and Y-Y centroidal axes for the composite are...

A: ............................................................................ we can divide this fi...

Q: What is the magnitude of the force on the structural member BC in kips?

A: The figure below represents the components of force acting on the members.   As triangle CDF is rig...

Q: Determine the mixed second moment of the shaded area in Fig. with respect to A pair of axes through ...

A: The centroid of the given shaded area is showing below, Location of the centroid of the shaded area...

Q: The aqueous humor circulates within the eye, flowing in at a constant rate Qin = 2 µl/min, and drain...

A: The constant flow rate is Qin=2 μl/min. The increased pressure is δp=10 mmHg The expression of volum...

Q: A jet of alcohol strikes the vertical plate in Fig. P3.112. Aforce F ≈ 425 N is required to hold the...

A: Given: The magnitude of the required force is F=425 N. The diameter of the jet is D2= 2cm. The spec...

Q: Theodore von Kármán in 1930 theorized that turbulentshear could be represented by τturb = ε du/dy, w...

A: As we know that turbulence shear stress at the wall is equal to the wall shear stress. τturb=τw Subs...

Q: a 200 kg box is on the platform of a weighing scale and is being pulled by a force of 70 kg acting a...

A: Given data The mass of the box is m=200 kg The pulled force is P=70 kg The weight of the box is W=mg...

Q: What is centripetal force?

A: Centripetal force is a force that acts during a circular motion. During circular motion centripetal ...

Q: draw freebody diagram based on provided forces in 2nd pic and include angles realtive to the right b...

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