3 ft 4 ft

Q: The rate of heat lost through insulation varies inversely as the thickness of the insulation. The ra...

A: Given, The thickness of insulation, t1=3.5 in The rate of heat lost, Q˙1=2200 BTU/hr The thickness o...

Q: Two rods are connected by a slider block as shown. Given: MB= 250 lb-in. MA MB 25° 15 in. A |B 15 in...

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Q: Rectilinear TranslationKinetics of Rectilinear Translation

A: Given: The weight of the bar is w = 2 lb/ft. The first segment of the bar is L1 = 26 in. The second...

Q: 3. With neat diagram explain the construction and working principle of any one Mechanical Transducer...

A: A bimetallic thermometer is a contact type temperature measuring device which uses the principle of ...

Q: A Japanese steel manufacturer is considering expanding operations. From experience, it estimates tha...

A: To determine the optimal timing of plant additions. f(y)=0.00345y0.51 a=0.51 (given) rx=1.3(given in...

Q: When a steady uniform stream flows over a circular cylinder, vortices are shed at a periodic rate. T...

A: Dimensions of  frequency f→T-1 free stream velocity (V)= LT-1 Fluid density (ρ)=ML-3 Fluid viscosity...

Q: Part A Determine the magnitude of the resultant force, it F = 450 N, F2 = 320 N, and Fy = 750 N. Exp...

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Q: Air expands isentropically from 2.2 MPa and 77°C to 0.4 MPa. Calculate the ratio of the initial to t...

A: Given Data At state 1 P1=2.2MPa  T1=77°C   At state 2 P2=0.4MPa   For air  γ=1.4

Q: How is the maximum shear stress determined using a stress concentration factor?

A: The expression for the maximum shear stress related to the stress concentration factor is given by, ...

Q: Find the number of links, lower pairs (1-DOF joints), higher pairs (2-DOF joints), and mobility

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Q: Problem #1 [1 1 Let A = |1 -1 Lan- 1 1 11 -1 a) Find the adj of A b) A

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Q: Explain the working of two stroke petrol engine with a diagram.

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Q: Can the beam's shear and moment diagrams be helpful in determining the maximum shear and moment in t...

A: The formula of the shear force of a beam is, F=dM(x)dx. Where 'M(x)' is the bending moment of the be...

Q: A centrifugal pump has r2 = 9 in, b2 = 2 in, and β2 = 35°and rotates at 1060 r/min. If it generates ...

A: Given: Centrifugal pump rotates at N=1060 r/min, head generated is h=150 ft calculating the angular ...

Q: Question 2: The man in the figure pushes on the 50-kg crate with a force of F = 150 N. Determine the...

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Q: In what ways do CAD and FMS connect?

A: CAD refers to a computer-aided design where we use the computer in designing the product. There are ...

Q: 1 Use the Kutzbach Criterion to determine the mobility of the mechanism. (See Theory of Machines and...

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Q: During flow over a given body, the drag force, the upstream velocity, and the fluid density are meas...

A: Drag force is the resistive force exerted by a fluid due to its motion. Drag force is supposed to ac...

Q: A frictionless piston–cylinder device contains a saturated liquid–vapor mixture of water at 100°C. D...

A: Given Data: Temperature of the mixture is T = 100°C. The amount heat rejected is Q = 600 kJ.  Surro...

Q: Please help me with this question. Im struggling with the forces

A: Here as the member is in equilibrium, all the axial loads along the length of member should be balan...

Q: A gas-turbine power plant operates on the regenerative Brayton cycle between the pressure limits of ...

A: Given data as per the question Temperature of air at the entry of compressor = 30°C Mass flow rate =...

Q: A loaded railroad car is rolling at a constant velocity when it couples with a spring and dashpot bu...

A: Given Equation of the system x= 60e– 4.8tsin16t Time = 0s, 0.3s To find Position, velocity and accel...

Q: A fuel consists of the following composition by mass: Carbon 80 %, Sulphur 3 %, and uncombustable as...

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Q: The U.S. National Institute of Standards and Technology (NIST)maintains several accurate copies of t...

A: Up until 20th May 2019, the definition of 1 kg of mass was given as the weight of a 143-year-old pla...

Q: *22-36. If the lower end of the 6-kg slender rod is displaced a small amount and released from rest,...

A: Given: The mass of the slender is m=6 kg. The stiffness of the spring is k=200 N/m. The expression...

Q: What is the stress concentration factor?

A: Given Stress To find Stress concentration factor

Q: A steel with a yield stress of 300 MPa is tested under a state of stress whereσ2 = σ1/2 and σ3 = 0. ...

A: Given data: The yield stress, Syt = 300 MPa. σ2 = σ1/2. σ3 = 0 (a) Apply the maximum normal stress...

Q: 2-51. The spur gear is subjected to the two forces caused by contact with other gears. Express each ...

A: Firstly, Resolve the F1 component which lies in the y-z plane F1x=0  (no x-component)F1y=F1cosθ=2507...

Q: F4-7. The uniform plate has a mass of 200 kg. Determine the tension in each of the supporting cables...

A: Take the moment about y-axis ∑My=0TA4-220-1.9622=0TA=40+3.9244TA=10.981 kN

Q: Determine the angles 0 in degrees between the axis OA of the pole and cable, AB. Knowing that F1=50 ...

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Q: The stress–strain diagram for a material can be approximated by the two line segments shown. If a ba...

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Q: A 4-lb uniform rod is supported by a pin at O and a spring at A and is connected to a dashpot at B. ...

A: Given, k = 5 lb/ft c = 0.5 lb.s/ft AO = 6 in = 0.5 ft OB = 18 in = 1.5 ft OG = 6 in = 0.5 ft

Q: The air in a 5-m × 5-m × 3-m hospital room is to be completely replaced by conditioned air every 15 ...

A: Given: The time of the air replacement is t=15 min. The average air velocity in the duct is v=5 m/s....

Q: A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical AB...

A: Given Data mass of collar, m=0.250Kg the radius of the rod, r=0.500m angular velocity, ω=7.5 rad/s  

Q: 16-26. The pinion gear A on the motor shaft is given a constant angular acceleration a = 3 rad/s. If...

A: Given: The acceleration of pinion gear A is α=3 rad/s2. The radius of gear the A is rA=35 mm. The r...

Q: Arm ABC is connected by pins to a collar at Band to crank CD at C. Neglect the effect of friction. 1...

A: From the given diagram the point C is a hinge, so it has a horizontal and a vertical reaction, B is ...

Q: A gas is contained in a vertical, frictionless piston– cylinder device. The piston has a mass of 5 k...

A: Given: The mass of the piston is mP=5 kg. The cross-sectional area of the piston is A=35 cm2. The at...

Q: Determine the x component of F2 in kiloNewtons knowing that the magnitude of F2 = 161 kN.

A: Given data: F2=161 kN

Q: true / false question.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Ten lbm of R-134a is expanded without any heat transfer in a closed system from 120 psia and 100°F t...

A: Given Data  Properties of R-134a (table) At state 1 ( Before isentropic process) P1=120 psia u1=108....

Q: A gas-turbine-powered Plymouth car built in 1960 had a turbine inlet temperature of 1700°F, a pressu...

A: Write the given data: T3=1700 °Fτ=4∈=0.9ηc=ηt=η=0.8P=130 hp=9.19 Btu/sT1=510 °R=510-459.67 °F=50.33 ...

Q: An engine, operating with an efficiency of 0.225, delivers 8.10 ✕ 105 J each minute. What is the pow...

A: Given data as per the question The efficiency of engine =0.225 The energy delivered =8.10✕105 J per ...

Q: Write the Column Formulas?

A: Types Critical load Both ends hinged π2EIl2 one end hinged other end fixed 2π2EIl2 both ends f...

Q: A trailer weighing 2400 lb is attached to a 2900-Ib pickup truck by a ball-and-socket truck hitch at...

A: Let us consider reaction at A,B,C and D is RA, RB, RC and RD Draw Free Body diagram 

Q: The water in an 8-m-diameter, 3-m-high above-ground swimming pool is to be emptied by unplugging a 3...

A: Given: The diameter and height of the pool are D1= 8 m and h1=3 m. The diameter and height of the p...

Q: Writing the first- and second-law relations and simplifying, obtain the reversible work relation for...

A: For this particular case, we will assume that K.E & P.E to be negligible. We will assume that he...

Q: In Aricrafts how does the center of pressure changes with the angle of attack and. What are the limi...

A: In aircraft, the centre of pressure alters with the attack angle, but the alternation is different w...

Q: F16-20. The gear rolls on the fixed rack with an angular velocity of o = 12 rad/s and angular accele...

A: Given: The angular velocity of the gear is ω=12 rad/s. The angular acceleration of the gear is α=6 r...

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.