KOBLEM: THE SHAFT IN THE * CAST IRON. STRESS COM t - 2c000 PSI AND Suc RITTLE COULOMB - MOH
Q: a=3m b=6m C =8m W, =24kN/m W, -11KN/m P -16 kN D G
A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…
Q: Part A- Transmitted power A sold oiroular rod is used to transmit power from a motor to a machine.…
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Q: The torsion shafts shown below are made of the same material. Which shaft will have the bigher…
A: Stress τ=T×16πd3 Stress is inversely proportional to the diameter. Therefore the smaller…
Q: A Shaft, as shown in ig lis, is Subjectes to el bending load of 3KN, pure torque Af anxial pulling…
A: Given data Axial force (p) = 15 KN Torque (T) = 1000 N-m Bending load (w) = 3KN
Q: A solid steel shaft must not twist through more than 30 in a 6-m length when ted to a torque of 12…
A: Given Twist angle = 30 Length = 6m Torque = 12 kNm Modulus of rigidity = 83 GPa To find Smallest…
Q: gonal nuts Ior b.25mm diameter bolts nave a neight oI_5.5mm. II uhe ulumate trength of the nut…
A: Givend=6.25mmh=5.5mmςmax=103MpaFos=5
Q: Derive the formula of the critical radius for spherical wall.
A: Draw a diagram for a spherical shell. Here, ri is the inner radius of the spherical shell, r is the…
Q: 6o mm GIVEN: G =386 MDa T=25 KN.M `M=13KN-M
A: As it is not mentioned that which three parts of the question need to be solved, please find the…
Q: a solid shaft stel (1060 AISI) Find the diametor of to transmit pocoer of 20 Kw at 200 rpm. IF a hu…
A: Given Data Power transmit is: P=20 kW=20000 W Speed of the shaft is: N=200 rpm Ultimate shear…
Q: Select all of the units that could be used for stress. A kips B kN/ksi O N/m? O Pa/mm? E psi
A: Stress: The ratio of the internal resistive force to the cross-sectional area of object is known as…
Q: ported on two bearings as shown in Fig. 1. It car naft is receiving 20 kW at pulley A and delivering…
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Q: Refer to Problem 11.8. If an additional requirement is that the factor of safety against uplift is…
A: Given dataLive load = 300kNDiameter of the shaft Ds = 1mZero swell pressure for the clay in the…
Q: terial of piston rings Grey cast ird wable tensile stress = wable radial pressure on cvlinder = 0.03…
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Q: Find the maximum normal stress carried in the part shown O-Sin 0.5in 3in 5000 I6 lin 2in So00 Ib 4in…
A: In this problem, the stresses are critical at two sections. First section is fillet section and…
Q: icipal straihs. aws to find the principal str Jy, and tyy directly from ɛ principal stresses…
A: As per policy I am supposed to answer first three part
Q: A cast ALuminum cy linder o f Purtable hydraulic a riveter is 208 mm in diameter The Pressure 16,8…
A: The above questioni is based on cylinder analysis.
Q: Formot TL Gyab'G5 kin G--ja-06306/a) 60 MPa Taks 45 MPa My 4.ly-ly 100 MPa 100MPA +, tan2,- y--…
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Q: In the figure shown, shaft A, made of AISI 1050 hot-rolled steel, is we by equal and opposite forces…
A: Givenkt=1.6L=610mmFmin=0.25kN=250NFmax=0.5kN=500N
Q: A rod is subjed by a compressive load of 60,000 lb with shock. It is made of AISI 3140 OQT 800°F.…
A: Given the load = 60000 lb, and nature is shock So the ultimate strength of AISI 3140 OQT 800°F…
Q: Q.2. A 20 kW, 980 r.p.m. motor has a mild steel shaft of 60 mm diameter and the extension being 75…
A: A key is a mild steel component inserted between the shaft and the hub to restrict relative motion…
Q: 3 m 1.5 m Ta Aluminum Steel. 75 mm dia, T=1.0 kN m G-28 GN/m2 50 mm dia
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Q: ased on the yield stress rk out the allowable lo
A: A= 20x20= 400 mm2 Yield strength = 250 MPa F(s) = 4 Allowable stress = ? Working load =?
Q: A transmission shaft supporting a helical gear B and an overhung bevel gear D is shown in Fig.…
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Q: The cylinder of a four stroke diesel engine has the followin, specifications: Cylinder bore :150 mm…
A: Cylinder bore D'=150 mm Maximum pressure =3.5MPa=3.5N/mm2 Cylinder Material = Grey Cast Iron FG200…
Q: belt 100 mm wide che angle of lap for ermissible stress
A: T1T2 = eμθ = e0.3 × 2.88 = 2.372 ---- (a)Tc = m v2 = 0.9 × 26.672 = 640 N
Q: A Torque of 3000 (ft-Ibf) is applied to a shaft made from structural steel (ASTMA36, Øy = 36 ksi, ty…
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Q: cylindrical steel pressure vessel has hemispherical emd caps. The inner radiuos of the vessel is 24…
A: Solution- Pressure ρ=125 psi Inner radius r=24 in. Wall thickness t=0.25 in. Circumferential stress…
Q: Question 19 A section of a rotating shaft is under an alternating bending moment of 70Nm and a…
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Q: for a machine part, the following stresses are determined at the most critical point: 0x = 100,0y =…
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Q: Name. Find the stresses on the 20 degree plane shown. Dřaw and label the Mohr's circle. Fill in the…
A: given; stress in x direction(σx)=-10MPa (compressive)stress in y direction(σy)=8MPa (tensile)shear…
Q: The maximum pressure of air in a 20-in cylinder (double-acting air compressor) is 125 psig. What…
A: Given data: P=125 psigN=1.75T=1000°F Need to determine the diameter of the piston rod.
Q: E.-29GPA IEz = l0GPa d. : 2.3x to-°[/c] ®:2 sectians that are dz = 4.0 Kco" [ l'c] 0: I ction thut…
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Q: The shaft shown is machined from C1040, OQT (oil-quenched treatment) @ 1,000°F. It is subjected to a…
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Q: method. K, R cm M, I cm M2 Ine
A: Solution :- Given :- Using Newton- Euler method,
Q: H.w: Find the diameter of a Solid shaft steel (1060 AISI) to transmit pocerof 20 Kw at 200 Ypm. IF a…
A: P=20 kWN=200 rpmτult=360 MPa (From data book)Factor of safety=4
Q: Q2 Find the diameter of a shaft made of 37 Mn 2 steel having the ultimate tensile strength as 600…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: shaft in torsion only is to transmit 2500 hp at 570 rpm. Its material’s allowable shear stress is 10…
A: as per guidelines we need to answer only first 3 subparts
Q: Select the right value of the stress occurred on a hollow shaft when it is subjected to a twist of…
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Q: Q3/ Compute the collapse-pressure ratings for the following casing, A-11.75-in., C-95, 60 lbm/ft.…
A: The pressure at that a tube, or vessel, can catastrophically deform as a result of differential…
Q: find the stress in the balt. 3D emd Bearing at cdoat1mm 6 mm
A: Detailed Answer Given Below. kindly Check. 1.Stress in Bolt
Q: 41. The cross-section of the turbine rotor disc is de- igned for uniform strength under rotation…
A: Given Density = 7470 kg/m3 Design stress = 250 MN/m2 Diameter, d = 60 mm Speed, N =…
Q: 100 MPa. The hoop stress in MPa is :Select one a. 150 b. 200 C. 50 d. NONE e. 100
A: Let σh = Hoop stress σL =Longitudinal stress=100MPa As we know that σh =pD/2t…
Q: F: 50i - 2oj takr Dete 1m F=(5 uう
A: Given: Force F = 50i- 20j+90k Position vector OF= 0i+2j+6k
Q: 8kN 15 kN/m 20 kN-m m1 m- 2 m- B -3 m
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Q: down by iS 12 mm wide A A durafumin Calinder head is held Steel bolt each end whieh asSembled, tight…
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Q: QUESTION 1 A wolded aluminum alloy cyrindrical pressure vessel has a diameter of 8 in and a wall…
A: Find the internal pressure that will cause rapture.
Q: nstitutive equation for blo0 Shear strain rate Yield stress
A: given:
Q: Mohr circle exercise: (values are in MF 30 5 15 а. Draw MC for a given stress state. b. What is the…
A: Given:Sx=30 MPaSy=15 MPaζxy=5 MPa
Q: Confirm the principal stress magnitudes from the formulae.
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- Solve the preceding problem for the following data: diameter LO m, thickness 48 mm, pressure 22 MPa, modulus 210 GPa. and Poisson's ratio 0.29A hollow circular tube T of a length L = 15 in. is uniformly compressed by a force P acting through a rigid plate (see figure). The outside and inside diameters of the tube are 3.0 and 2.75 in., respectively. A concentric solid circular bar B of 1.5 in. diameter is mounted inside the lube. When no load is present, there is a clearance c = 0.0I0 in. between the bar B and the rigid plate. Both bar and tube are made of steel having an c[autoplastic stress-strain diagram with E = 29 X LO3 ksi and err= 36 ksi. (a) Determine the yield load Pt- and the corresponding shortening 3yof the lube. (b) Determine the plastic load Ppand the corresponding shortening Spof the tube. (c) Construct a load-displacement diagram showing the load Pas ordinate and the shortening 5 of the tube as abscissa. Hint: The load-displacement diagram is not a single straight line in the region 0 ^ P ^ PrA heavy flywheel rotating at n revolutions per minute is rigidly attached to the end of a shaft of diameter d (see figure). If the bearing at A suddenly freezes, what will be the maximum angle of twist <£of the shaft? What is the corresponding maximum shear stress in the shaft? (Let L = length of the shaft, G = shear modulus of elasticity, and / = mass moment of inertia of the flywheel about the axis of the shaft. Also, disregard friction in the bearings at Sand Cand disregard the mass of the shaft.) Hint: Equate the kinetic energy of the rotating flywheel to the strain energy of the shaft.
- A hollow circular tube having an inside diameter of 10.0 in, and a wall thickness of 1.0 in. (see figure) is subjected to a torque T = 1200 kip-in. Determine the maximum shear stress in the tube using (a) the approximate theory of thin-walled tubes, and (b) the exact torsion theory. Does the approximate theory give conservate or nonconservative results?A large spherical tank (see figure) contains gas at a pressure of 420 psi. The tank is 45 ft in diameter and is constructed of high-strength steel having a yield stress in tension of 80 ksi. (a) Determine the required thickness (to the nearest 1/4 inch) of the wall of the tank if a factor of safety of 3,5 with respect to yielding is required. (b) If the tank wall thickness is 2.25 in., what is the maximum permissible internal pressure?A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The inside diameter of the shaft is to be one-half of the outside diameter. If the allowable shear stress in the shaft is 45 MPa, what is the minimum required outside diameter d?
- -21 Plastic bar AB of rectangular cross section (6 = 0.75 in. and h = 1.5 in.) and length L = 2 Ft is Fixed at A and has a spring support (Ar = 18 kips/in.) at C (see figure). Initially, the bar and spring have no stress. When the temperature of the bar is raised hy foot. the compressive stress on an inclined plane pq at Lq = 1.5 Ft becomes 950 psi. Assume the spring is massless and is unaffected by the temperature change. Let a = 55 × l0-6p and E = 400 ksi. (a) What is the shear stresst9 on plane pq? What is angle 07 =1 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 ± 1000 psi and the allowable shear stress is ±560 psi, what is the maximum permissible value of spring constant k if the allowable stress values in the bar are not to be exceeded? (d) What is the maximum permissible length L of the bar if the allowable stress values in the bar are not be exceeded? (Assume £ = IB kips/in.) (e) What is the maximum permissible temperature increase (A7") in the bar if the allowable stress values in the bar are not to be exceeded? (Assume L = 2 ft and k = L& kips/inA torque T is applied to a thin-walled tube having a cross section in the shape of a regular hexagon with constant wall thickness t and side length b (see figure). Obtain formulas for the shear stress rand the rate of twistA circular steel tube of length L = 1.0 m is loaded in torsion by torques T (see figure). (a) If the inner radius of the tube is r1= 45 mm and the measured angle of twist between the ends is 0.5°, what is the shear strain y1(in radians) at the inner surface? (b) If the maximum allowable shear strain is 0.0004 rad and the angle of twist is to be kept at 0.45° by adjusting the torque T, what is the maxi mum permissible outer radius (r2)max?
- Solve the preceding problem if the cube is granite (E = 80 GPa, v = 0.25) with dimensions E = 89 mm and compressive strains E = 690 X l0-6 and = = 255 X 10-6. For part (c) of Problem 7.6-5. find the maximum value of cr when the change in volume must be limited to 0.11%. For part. find the required value of when the strain energy must be 33 J.Solve the preceding problem if the diameter is 480 mm, the pressure is 20 MPa, the yield stress in tension is 975 MPa, the yield stress in shear is 460 MPa, the factor of safety is 2,75, the modulus of elasticity is 210 GPa, Poissorfs ratio is 0.28, and the normal strain must not exceed 1190 x 10" . For part (b), assume that the tank thickness is 8 mm and the measured normal strain is 990 x 10~ .A uniformly tapered aluminum-ally tube AB of circular cross section and length L is fixed against rotation at A and B, as shown in the figure. The outside diameters at the ends are dAand dA.A hollow section of lenth L/2 and constant thickness t = dA/10 is cast into the tube and extends from B half-way toward A. Torque T0is applied at L/2. (a) Find the reactive torques at the supports, TA and TB. Use numerical values as follows: dA = 2.5 in., L = 48., G = 309 × 106 psi, and T0= 40,000 in.-lb. (b) Repeat part (a) if the hollow sections has constant diameter dA.