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Q: The bars of the truss each have a cross-sectional area of 1.25 in2. Determine the average normal str...

A: Cross-section area of the bars = 1.24 in2 P = 6 kiP tan ϑ = 3 / 4  ϑ = tan-1 (3/4) ϑ = 36.87' Take j...

Q: A force of 800 N acts on a bracket as shown. Determine the moment of the force about B.

A: Given data: The magnitude of the force acting at point A, F = 800 N. Draw the free-body diagram of...

Q: A hemisphere of 60 mm diameter is placed on the top of the cylinder having 60 mmdiameter. Find the c...

A: Given: Diameter of the cylinder and hemisphere is 60 mm. Height of the cylinder is 100 mm.

Q: Neon is compressed from 100 kPa and 20°C to 500 kPa in an isothermal compressor. Determine the chang...

A: Given: The initial temperature of Neon is T1= 20°C. The initial pressure of Neon is P1=100 kPa. The ...

Q: 15-111. A box having a weight of 8 lb is moving around in a circle of radius rA=2 ft with a speed of...

A: Given data rA=2 ftvA1=5 ft/secvr=4 ft/srB=1 ft

Q: Find the centre of gravity of an inverted T-section with flange 60 mm × 10 mm and web 50 mm × 10 mm

A:

Q: The length of a tube carrying fluid is increased by 1.75 times its original value. All other paramet...

A:

Q: Two 32-in pumps from Fig.  are to be used in seriesat 1170 r/min to lift water through 500 ft of ver...

A: Reynold's number Re = 4 ρ Q / π µ d Q = 44.56 ft3 / s d = 16 ft µ = 0.0000209 slug / ft-sec Re = 4 *...

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm^3. What is the mass, in g, of 28.56 mL of...

A: Given data: Density of acetone, ρacetone = 0.7857 g/cm3. Volume of acetone, V = 28.56 mL. Calculat...

Q: The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83.4 kPa. Air at this pres...

A:

Q: Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure...

A: (a) Write the continuity equation between the lower and the upper point. A1v1=A2v2 Here, A1 is the a...

Q: pleas also find the fbd

A: Draw sketch of figure for better understanding

Q: 1. If the initial position and initial velocity of a vehicle are known and a record is kept of theac...

A: Yes we can compute the vehicle’s position after a certain time.  

Q: *18-64. The door is made from one piece, whose ends move along the horizontal and vertical tracks. I...

A: Given: θ=0° m= 180 lb l= 8 ft The door is released from this position To determine: the speed  

Q: Describe the Moment Arbitrarily Applied?

A: Moment The moment can be termed as the quantity, which is the product of the displacement, and the o...

Q: The flare angle to be used with an AN fitting is _______________________ degrees. *

A: Solution:

Q: The weight of a water tank open to the atmosphere is balanced by a counterweight. There is a 4-cm ho...

A: Velocity of water  at exit through pipe can be determined as Discharge from hole can be determined ...

Q: I need to determine the angle between that the 5 kN force F and the positive sense of the x axis I n...

A:

Q: Two cables are tied together at C and are loaded by a weight of magnitude F in kN as shown. F=300 a)...

A: Given data: The magnitude of weight, F = 300 kN. (a) Draw the free-body diagram of the system.

Q: Q-2      A portion of the stress–strain curve for a stainless steel alloy is shown in Figure Q-2. A ...

A: Given: The total length is L=550 mm. The elongation is ∆L=4.4 m. Part (a) The expression for the p...

Q: Plot the tension in each cable as a function of d , if d varies from 0 to 8 m. The weight of the spo...

A:

Q: The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in. If it is tightly...

A: Now calculate the shear stress at point A.  

Q: F2-29. Find the magnitude of the projected component of the force along the pipe AO. 4m F=400N 6 m 4...

A: Given: The magnitude of force F is F=400 N The expressions for the position vector of point A, O, ...

Q: 15-89. Two smooth disks A and B have the initial velocities shown just before they collide. If they ...

A: Apply the conservation of linear momentum in the line of impact  Before momentum = After momentum  ...

Q: Using Mohr’s circle, determine for the quarter ellipse of Prob. 9.67 the moments of inertia and the ...

A: The expression to calculate the inertia along x-axis is, Ix=π162aa3=π2a4 The expression to calculate...

Q: Draw the shear and bending-moment diagrams for the beam and loading shown, and determine the maximum...

A: Given: A SS beam To draw:  Shear force and bending moment diagram To determine: Maximum normal stre...

Q: The plate is made of Tobin bronze, which yields at sY = 25 ksi. Using the maximum shear stress theor...

A: Given data σ1=σxσ2=1.5σx σy=25 ksi

Q: What are the tensile forces?

A: Tensile force is the force applied on a material which stretches the material. The tensile force cre...

Q: A 40-lb weight is dropped from a height of h = 2 ft onto the center of the cantilevered A992 steel b...

A:   Given data: Weight dropped, P = 40 lb. Height, h = 2 ft. = 24 in. Length upto which load is droppe...

Q: 10-26. The displacement y(t) of a spring-mass system shown in Fig. P10.26 is given by 0.25 y(t) + 10...

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Q: Find the centre of gravity of a T-section with flange 150 mm × 10 mm and web also 150 mm × 10 mm.

A:

Q: A 180-lb man and a 120-lb woman stand at opposite ends of a 300-lb boat, ready to dive, each with a ...

A: Given Data The weight of the man, Wm=180 lb The weight of the woman, Ww=120lb The weight of the boat...

Q: Represent the following combinations of units in the correct SI form using an appropriate prefix: N/...

A: Given: The given unit is U=N/ks2. The unit conversion factor to convert Newton per kilo second squar...

Q: Which of following represents shear stress on element LMOPQRS?

A: When a shaft is subjected to turning moment or torque, it will cause shear stress in the shaft becau...

Q: Please provide conclusion

A: Given data: The mass of the block, m = 200 kg. The applied force, P = 70 kg. The coefficient of fri...

Q: Steam at 350 °C , 10 bar is expanded through an adiabatic nozzle to 250 °C and 5 bar. Neglect the in...

A: velocity of exiting steam, 50 m below the inlet can be determined by using steady flow energy equati...

Q: Knowing that the bending moment in the reinforced concrete beam is 1100 kip?ft and that the modulus ...

A: Given data Ec=3.625×106 psiEs=29×106 psi  

Q: The largest aluminum tube that should be flared with a double flare has an outside diameter of _____...

A: The largest aluminum tube that should be flared with a double flare has an outside diameter of      

Q: See attached

A:

Q: John has been hired to design an exciting carnival ride. Tiff, the carnival owner, has decided to cr...

A: The angular speed of the wheel is a=13 rev/min=13 rev/min×2π radrev×60 minh=4898.4 rad/h. The linear...

Q: Solve for the areain two different ways. 12

A:

Q: Two immiscible liquids of equal thickness h are beingsheared between a fixed and a moving plate, as ...

A: (a) The velocity of the interface is vL. Write the expression of shear stress for lower fluid.   τL=...

Q: The open tank in Fig. contains water at 20 ° C and isbeing filled through section 1. Assume incompre...

A: By continuity equation for one dimensional incompressible flow at inlet and outlet of the control vo...