lg (6) Im الله Soan
Q: The airfoil has an angle of attack of 4 deg. What is the lift curve slope if the angle of attack…
A: Given Data: Angle of attack α=4° Angle of attack from zero lift αL=0=-2° lift/span = 1000 N/m speed…
Q: A 400 400 lb/ft B 2 ft →1 ft Pc=400 lb C 200 lb/ft 4 ft D -2 2 ft ft → E
A: The beam has two reactions at point B due to hinge joint while there is only one reaction at point d…
Q: Is it possible to machine uneven surface with electromechanical machining process (ECM)
A: Is it possible to machine uneven surface with electromechanical machining process (ECM).
Q: The rest of the questions are thus: 4) Calculate the air temperature and pressure in the pump at…
A: Given R=287 J/kg.k= 0.287KJkg.k Cp=1.005KJkg.k y=1.4 P1= 1 bar= 100 kPa T1=298 K Explanation:…
Q: what is p3?
A: the pressure at state 1 and 2, P1 = 10 bar the temperature at state 1, T1 = 400 C The temperature at…
Q: Two smooth disks A and B each have a mass of 0.5 kg. Both disks are moving with the velocities shown…
A:
Q: Consider the following rotational mechanical system, a. Apply the "by inspection" method in Laplace…
A: Given: To find: Equation of motion Solve for q1(s) Transfer function
Q: The 0.5-kg ball of negligible size is fired up the smooth vertical circular track using the spring…
A: The mass of ball is m=0.5 kg Spring Compression = 0.08 m when S = 0 θ =135 ° R = 2.4 m g = 9.81…
Q: Exercise 5 Consider a simply supported beam ABC of the total length L and a constant flexural…
A: “Since you have posted multiple questions with multiple sub-parts, we will provide the solution only…
Q: how find the force?
A: force value given in the question, Axial static force=30KN
Q: 2. Which of the following shows the correct equilibrium equation in the direction parallel to the…
A: Force applied by Ross parallel to inclined plane=150N Force applied by Rachel normal to inclined…
Q: Replace the axle shaft with the rotating shaft, show your idea through the neat sketch only. 3 10
A: The axle shaft is used to provide the wheel support and it can not rotate or transmits the power…
Q: A nozzle is attached to a 6-cm-diameter hose but the horizontal nozzle turns the water through an…
A: Given: Nozzle inlet diameter, d1=6 cm=0.06 mNozzle exit diameter, d2=3 cm=0.03 mFlow rate through…
Q: Couple forces of 45 N are applied to the handle of a vice. There is a single threaded screw mean…
A:
Q: Part A - Normal Stresses, Shear, and Angles The stress element shown in the figure below is…
A:
Q: In the four-bar linkage shown in Figure D3, AB = 180 mm, BC =300 mm, CD = 180 mm and the distance…
A: In the four-bar linkage shown in Figure, AB = 180 mm, BC =300 mm, CD = 180 mm and AD = 450 mm. At…
Q: The side AB of an equilateral field ABC with an area of 692.80 sq.m. has a magnetic bearing of…
A:
Q: So, what is the magnitud and direction from E to D. ?
A: FBE=0 FAE=288.675 lb (Compressive)
Q: The turnbuckle is tightened until the tension in cable AB is 2.9 kN. Calculate the magnitude of the…
A: TAB=2.9 KN To find: MO
Q: (b) For the X-Z plane, i.e., between applied loads w₂, F₂, and Moy and the internal shear force V₂,…
A:
Q: 4. The variations in pressure and temperature generally have only a small effect on liquid density.…
A: According to our guidelines, In case of MCQs we are supposed to answer the first three only. Please…
Q: A solid rod has a diameter of e = 55 mm and is subjected to the loading shown. Let a = 200 mm , b =…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: Determine conductive resistance (in K/W) of a 80 m^2 plane wall composed of 2 layers:
A:
Q: *2-16. Determine the angle for connecting member B to the plate so that the resultant of FA and F3…
A:
Q: A rocker arm with rollers at A and B is shown in the position when the valve is open and the valve…
A: In this step the reaction force along x direction at point O is calculated
Q: Take WA = 3 lb in (Figure 1). Figure WA A B 4 lb K 1 of 1 > Part A Determine the velocity of block A…
A:
Q: 2. GIVEN: NACA 23112 AND chord is 115 cm Determine: a) Maximum Camber b.) Position of Max. Camber,…
A: NACA Nomenclature
Q: A person produces an average of 70 W of heat and loses a quarter of this heat from the head area by…
A:
Q: 00 8 8 8' A C 18' F FIND THE AXIAL FORCE IN MEMBER CE USING METHOD OF SECTIONS. cut, consi
A:
Q: 3 Evaluate the integral of xF(x) from x=1 to x=2 Enter your answer What is the tension on the left…
A:
Q: A point on a thin plate is subjected to two successive states of stress. The stresses have magnitude…
A:
Q: 1. A double-acting cylinder with a piston diameter of 25mm and a piston rod diameter of 8mm has an…
A: Given: Piston diameter, D = 25 mm or 0.025 m Piston rod diameter, d = 8 mm or 0.008 m Operating…
Q: A steel shaft with diameter of 40mm can transfer a 32.5 kN-m torque force. What is the shaft's…
A: The shaft's lowest stress. Given: The diameter of the shaft is d=40 mm=0.04 m. The torque…
Q: Show explicitly that the wave function, y(x, t) = A cos(kx - wt) satisfies the wave equation,…
A: yx,t=Acoskx-ωt Write the partial derivative of y with respect to x.…
Q: 7. Solve the problem of the next figure: Method of join: get the force in each node Cap screw 5m 5N…
A:
Q: Determine the moment of inertia about y-axis. O 12.7 m4 O 6.7 m4 O 10.7 m4 O 42.7 m4 4m 2m
A:
Q: Generate a trial solution for the conduction equation using the equation u = XT.
A: The partial differential equation known as the conduction equation sometimes referred to as the heat…
Q: An electric wire, with 2 mm in diameter, is insulated by a rubberized liner (k = 0.13 W/m.K) of 2 mm…
A:
Q: 7. A fire tube boiler develops 75,000 kilograms of steam at a pressure of 12,500 kpa and a…
A: Given:Mass of steam, m=75000 kgPressure of steam, P=12500 kPaTemperature of steam after heating,…
Q: The pipe (0-1-2) shown in the …gure is angled upward at 30 and is …lled with water. The distance…
A: Given Data: L1-2=1.2 m∆P=20 kPa To Find: (a) The value of h when the water is stationary. (b) The…
Q: indeterminate, or unstable. If indeterminate, state its degree. 3 (b) e
A: We have given 4 trusses, We have to determine whether the trusses are statically determinate,…
Q: The 40-kg square homogeneous plate is held in the vertical plane by three cords at the position -…
A: The mass of the plate→m=40 Kg Initial position of the cords AD and BE from the Horizontal position…
Q: Required information A 1.76-m³ rigid tank contains steam at 220°C. One-third of the volume is in the…
A: To Find : The pressure of the steam. Given : The volume of container is v=1.76 m3 The properties of…
Q: An ideal gas within a piston-cylinder assembly undergoes a Carnot refrigeration cycle, as shown in…
A: Given that, an ideal gas in piston-cylinder device undergoes a Carnot refrigeration cycle shown in…
Q: 1. Determine the stress components acting on the inclined plane AB. Solve the problem using the…
A:
Q: P1 10 Boiler 12 P13 8200 Closed FWHI PIV 14 8 16 T13 350 13 Closed FWH II PIII High-P Turbine P14…
A: Find
Q: A copper rod whose diameter is 2 cm and length 50 cm have one end in boiling water, the other end…
A: The diameter of the rod is d=2 cm=0.02 m The length of the rod is l=50 cm=0.5m The inlet temperature…
Q: The value of b is equal 1. I’m still confusing for these answer is it 35 n or 65 n maximum ? Can you…
A: The values are F=100 N,qo=10 N/m, a=1 m, b=1 m
Q: Identify and briefly explain two (2) key limitations when using a scan tool to diagnose braking…
A: Given Data: Braking system To Find: Identify and briefly explain 2 key limitations when using a…
Q: The bent cantilever beam is acted upon by a 8.2-kN force at B. If the angle What two values of 0 (0…
A: Given Data: F=8.2 kNθ=38° Find: (a) the moment Mo of the force about point O (b) the moment M…
Step by step
Solved in 3 steps with 2 images
- -11 A solid steel bar (G = 11.8 X 106 psi ) of diameter d = 2,0 in. is subjected to torques T = 8.0 kip-in. acting in the directions shown in the figure. Determine the maximum shear, tensile, and compressive stresses in the bar and show these stresses on sketches of properly oriented stress elements. Determine the corresponding maximum strains (shear, tensile, and compressive) in the bar and show these strains on sketches of the deformed elements.A single steel strut AB with a diameter (a) Find the strut force Fs and average normal stress ds= 8 mm supports the vehicle engine hood of a in the strut. mass 20 kg that pivots about hinges at C and D (see (b) Find the average shear stress t aver in the bolt at A,figure parts a and b). The strut is bent into a loop at (C) Find the average bearing stress bon the bolt at A. its end and then attached to a bolt at A with a diameter db= 10 mm. Strut AB lies in a vertical plane.A plastic bar of rectangular cross section (ft = 1.5 in. and h = 3 in.) fits snugly between rigid supporls at room temperature (68oF) but with no initial stress (see Figure). When the temperature of the bar is raised to 160oF, the compressive stress on an inclined plane pq at mid-span becomes 1700 psi. (a) What is the shear stress on plane pq? (Assume a = 60 × 10-6/*t and E = 450 × 103psi.) (b) Draw a stress element oriented to plane pq and show the stresses acting on all laces of this element. (c) If the allowable normal stress is 3400 psi and the allowable shear stress is 1650 psi. what is the maximum load P (in the positive x direction), which can be added at the quarter point (in addition to thermal effects given) without exceeding allowable stress values in the bar?
- Truss members supporting a roof are connected to a 26-mm-thick gusset plate by a 22-mm diameter pin, as shown in the figure and photo. The two end plates on the truss members are each 14 mm thick. (a) If the load P = 80 kN, what is the largest bearing stress acting on the pin? (b) If the ultimate shear stress for the pin is 190 MPa, what force Pult is required to cause the pin to fail in shear? Disregard friction between the plates.Solve the preceding problem for a plate of dimensions 100 mm × 250 mm subjected to a compressive stress of 2.5 MPa in the long direction and a tensile stress of 12.0 MPa in the short direction (see figure).A copper bar with a rectangular cross section is held without stress between rigid supports (see figure). Subsequently, the temperature of the bar is raised 50°C (a) Determine the stresses on all faces of the elements A and B, and show these stresses on sketches of the elements. (Assume = 17.5 × 10-6/? and E = 120 GPa ) (b) If the shear stress at B is known to be 48 MPa at some inclination 8, find angle
- A circle of a diameter d = 200 mm is etched on a brass plate (see figure). The plate has dimensions of 400 x 400 x 20 mm. Forces are applied to the plate, producing uniformly distributed normal stressescr^ =59 MPaander^ = —17 MPa. Calculate the following quantities: (a) the change in length Aac of diameter at: (b) the change in length Abd of diameter bd; (c) the change At in the thickness of the plate; (d) the change AV in the volume of the plate; (e) the strain energy U stored in the plate; (f) the maximum permissible thickness of the plate when strain energy £/must be at least 784 J; and (g) the maximum permissible value of normal stress axwhen the change in volume of the plate cannot exceed 0.015% of the original volume. (Assume E = 100 GPa and v = 0.34A copper bar of rectangular cross section (b = 18 mm and k = 40 mm) is held snugly (but without any initial stress) between rigid supports (see figure). The allowable stresses on the inclined plane pq at mid-span, for which ?? = 55°. are specified as 60 MPa in compression and 30 MPa in shear. (a) What is the maximum permissible temperature rise AT if the allowable stresses on plane pq are not to be exceeded? (Assume a = 17 × 10-6/oC and E = 120 GPa.) (b) If the temperature increases by the maximum permissible amount, what are the stresses on plane pq? (c) If the temperature rises AT = 2SoC how far to the right of end A (distance BL, which is expressed as a fraction of length L) can load P = 15 kN be applied without exceeding allowable stress values in the bar? Assume that a =75 MPa and t = 35 MPa.A steel bar with a diameter d = 12 mm is subjected to a tensile load P = 9.5 kN (see figure). (a) What is the maximum normal stresser smax in the bar? (b) What is the maximum shear stress tmax? (c) Draw a stress element oriented at 45° to the axis of the bar and show all stresses acting on the faces of this element. (d) Repeat part (c) for a stress element oriented at 22.5° to the axis of the bar.
- -4. - An element in plane stress is subjected to stresses ??x= 105 MPa, ??y= 75 MPa, and sxy= 25 MPa (see the figure for Problem 7.3-1). Determine the principal stresses and show them on a sketch of a properly oriented element.A prismatic bar is subjected to an axial force that produces a tensile stress ????=65 MPa and a shear stress T??= 23 MPa on a certain inclined plane (see figure). Determine the stresses acting oil all laces of a stress element oriented at ?? = 30°, and show the stresses on a sketch of the element.A steel hanger bracket ABCD has a solid, circular cross section with a diameter of d = 2 in. The dimension variable is b = 6 in. (see figure). Load P = 1200 lb is applied at D along a line DIh the coordinates of point H arc (8/>, — 5b, 2b), Find normal and shear stresses on a plane stress element on the surface of the bracket at A. Then find the principal stresses and maximum shear stress. Show each stress state on properly rotated elements