Q2 /A steel shaft transmits 800 kw of power at 210 pm Determine the actual working stress and the diameter of the shaft if the shaft twists one degree on a length of 18 diameters and the shear stress is not to exceed 50 Mpa. Take G-81 Gpa.
Q: For the two-dimensional stress fi eld shown in Fig. it isfound thatσxx = 3000 lbf/ft2 σyy = 2000…
A: Given data:
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A: The shearing stress in the plate can be calculated using the formula given below as- τ=Pπdt where, P…
Q: A mild steel shaft transmits ‘P’ kW at ‘N’ r.p.m. It carries a central load of 900 N and is simply…
A: Given data, Central load W= 900 N allowable shear stress = 42 MPa The maximum tensile or…
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Q: A line shaft rotating at 320 rpm is to transmit 35 kW power. The allowable shear stress for the…
A: Given Data⇒ Line shaft rotating at (N)=320 rpm Power transmitted (P)=35 KW Allowable shear stress…
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A: When stresses are applied in a body in all the three dimensions. Then, all the stresses can be…
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Q: 3.14) The stepped steel shaft carries the torque T. Determine the maximum allow- able magnitude of…
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Q: A mild steel shaft transmits 21 kW at 250 r.p.m. It carries a central load of 900 N and is simply…
A: Given Data Power transmit, P=21KW N=250 rpm Load, P=900N Allowable shear stress, T=42MPa
Q: Q.1: Calculate the maximum shear stress developed in each segment when the torque T = 100 N.m. is…
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Q: An automobile weighing 3000 lb is slowed down uniformly from 40 to 10 mph is a distance of 100 ft by…
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Q: The steel shaft with two different diameters rotates at 4.4 Hz. The power supplied to gear C is 73…
A: find the maximum shear stress in the shaft.
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Q: A solid 30-mm-diameter shaft is used in an aircraft engine to transmit 86 kW at 1,250 rpm to a…
A: we have to develop principal stress & shear stress
Q: Q2: A solid steel shaft has a diameter of d and a length of L had used to transmit a power of 120 kW…
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Q: A steel propeller for a windmill transmits 5 kW at 87.9 rpm. If the allowable shear stress in the…
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Q: Q.3// The state of stress is given by ox = 5 Cy and oy = 7.5p plus shearing stresses Ty· %3D %3D On…
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Q: A hollow steel shaft, 5.6 ft long, has an outer diameter of 3.02 in. and an inner diameter of 1.5…
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Q: A steel propeller for a windmill transmits 5 kW at 87.9 rpm. If the allowable shear stress in the…
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Q: An automobile weighing 3000 lb is slowed down uniformly from 40 to 10 mph is a distance of 100 ft by…
A: Calculate the acceleration of the automobile. u=40 mph=17.88 m/sv=10 mph=4.47 m/ss=100 ft=30.48…
Q: 78. A motor driving a soiid circular steel shaft transmits 40 kW of power at 500 rpm. If the…
A: Given, Power transmitted by shaft = P = 40 kW = 40000 W Rotational speed of shaft = N = 500 rpm…
Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stress…
A: Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts of a…
Q: A solid 1.500-in.-diameter steel shaft is subjected to torques TB = 255 lb-ft and TD= 95 lb-ft,…
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Q: 500 MPa and 200 MPa, respectively, then the factor of safety for the shaft is
A: Given data; Max. bending stress=100 Mpa Strength of the shaft material 300 Mpa,500 Mpa and 200Mpa…
Q: A hollow shaft for a rotary compressor is to be designed to transmit a maximum torque of 4750 N-m.…
A: Given data: Maximum torque, T = 4750 N·m. Shear stress in the shaft, τ = 50 MPa. The ratio of…
Q: Determine maximum shear stress Maximum principal stress=25 MPa Minimum principal stress=-5 MPa
A: Maximum principal stress, σmax=25 M PaMinimum principal stress, σmin=-5 MPa
Q: A solid shaft is transmitting 1 MW at 250 r.p.m. Determine the diameter of the shaft if the maximum…
A: As per our guidelines we have to answer one question only so, post the question separately and…
Q: A steel propeller for a windmill transmits 5.7 kW at 43.4 rpm. If the allowable shear stress in the…
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Q: A solid shaft is transmitting 15 MW of power at 1760 rpm. If the allowable shear stress must not…
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Q: A hollow shaft for a rotary compressor is to be designed to transmit a maximum torque of 4750 N-m.…
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Q: The same torque is applied to two tubes with identical metal sheets, determine the ratio of…
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Q: Determine the maximum shear stress acting at a tubular cross-section having an outer diamete mm, if…
A: Given Data : Outer diameter (Do)=100 mm=0.1 m Inner diameter(Di)=80 mm=0.080 m T=500 N-m
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Q: A 2-in-diameter steel shaft rotates at 240 rpm. If the shearing stress is limited to 12 ksi,…
A: Diameter, D= 2 in Speed, N= 240 rpm= 24060 rps Shearing stress, τ= 12 ksi= 12(1000) lbf/in2= 12000…
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A: Given data as per the question Length of shaft =6 m Power delivered =4 MW The outer diameter of the…
Q: 1. A shaft 80 mm diameter transmits power at maximum shear stress of 63 MPa. Find the length of a 20…
A: Given data diameter of shaft (d) = 80 mm maximum shear stress in shaft (τmax) = 63 MPa width of…
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A: Given :- Pressure Vessel Diameter (d) = 540 mm = 0.540 m Thickness (t) = 30 mm = 0.030 m Allowable…
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Q: Consider a tube having a rectangular cross-section as shown below. The tube is subject to two…
A: Since you haven't provided a diagram related to the question. I've found it on the web which is…
Q: 2) The minimum outer diameter required for a hollow shaft if the shaft inner stress of tallow= 75…
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Q: A hollow circular shaft is required to transmit 300 metric horsepower at 200 r.p.m. The maximum…
A: Given data
Q: A hollow shaft for a rotary compressor is to be designed to transmit a maximum torque of 4750 N-m…
A: Given data Maximum torque (T) = 4750 N-m limited shear stress (τ) = 50 MPa Inside dia to outside…
Q: A Solid shaft transmits 600 N.m torque. If the maximum shear stress induced in the shaft is 50…
A: Given Data, T = Torque transmitted by the solid shaft = 600 Nm = 600 x103 Nmm ?max= Maximum shear…
Q: A hollow steel shaft, 5.7 ft long, has an outer diameter of 3.1 in. and an inner diameter of 1.53…
A: To find : determine the maximum shear stress. Given : lenght of shaft L=5.7ft outer diameter…
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- The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in thickness. Just above the bit, the compressive force in the pipe (due to the weight of the pipe) is 62 kips and the torque (due to drilling) is 185 kip-in. Determine the maximum tensile, compressive, and shear stresses in the drill pipe.The stepped shaft shown in the figure is required to transmit 600 kW of power at 400 rpm. The shaft has a full quarter-circular fillet, and the smaller diameter D1= 100 mm. If the allowable shear stress at the stress concentration is 100 MPa, at what diameter will this stress be reached? Is this diameter an upper or a lower limit on the value of D2?A propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable stress in shear is 48 MPa, and the allowable rate of twist is 2.0° in 3.5 meters. (a) Assuming that the shear modulus of elasticity is G = 80 GPa, determine the maximum torque that can be applied to the shaft. (b) Repeat part (a) if the shaft is now hollow with an inner diameter of 5d18. Compare values to corresponding values from part (a).
- A motor driving a solid circular steel shaft with diameter d = 1.5 in, transmits 50 hp to a gear at B, The allowable shear stress in the steel is 6000 psi. Calculate the required speed of rotation (number of revolutions per minute) so that the shear stress in the shaft does not exceed the allowable limit.A thin-walled rectangular tube has uniform thickness t and dimensions a x b to the median line of the cross section (see figure). How does the shear stress in the tube vary with the ratio = a/b if the total length Lmof the median line of the cross section and the torque T remain constant? From your results, show that the shear stress is smallest when the tube is square (ß = 1).A solid shaft is transmitting 15 MW of power at 1760 rpm. If the allowable shear stress must not amount to 500MPa, determine the size of the shaft.
- Q2. A mild steel shaft transmits ‘P’ kW at ‘N’ r.p.m. It carries a central load of 900 N and is simply supported between the bearings 2.5 metres apart. Determine the size of the shaft, if the allowable shear stress is 42 MPa and the maximum tensile or compressive stress is not to exceed 56 MPa. Power P in KW= 25 , Speed N in rpm=150a solid shaft is transmitting 1 mw at 240 rpm determine the daimeter of shaft exceed the mean of torque 20% take maximum shear alloy stress as 55mpaA line shaft rotating at 320 rpm is to transmit 35 kW power. The allowable shear stress for the shaft material is 56 N/mm2. Determine the diameter of the shaft?
- Q2. A mild steel shaft transmits 21 kW at 250 r.p.m. It carries a central load of 900 N and is simply supported between the bearings 2.5 metres apart. Determine the size of the shaft, if the allowable shear stress is 42 MPa and the maximum tensile or compressive stress is not to exceed 56 MPa.The steel shaft with two different diameters rotates at 4.4 Hz. The power supplied to gear C is 73 kW, of which 48 kW is removed by gear B. Find the maximum shear stress (in Pa) in the shaft if d = 59 mm, h = 61.7 mm, L = 3.9 m, M = 2.5 m, and G = 83.34 Gpa. Round off the final answer to two decimal places.In an industrial machine, two shafts have to be connected by using a muff coupling. The shaft rotates at a speed of 679 rpm and transmits a power of 5 kW. If the maximum torque exceeds the mean torque by 23%. Take the value of allowable shear stress as 71 MPa. Find the value of the following i) Torque transmitted in N-m ii) Maximum torque transmitted in N-m iii) Diameter of the shaft in mm.