For the system of cylindrical shafts below, if the forces applied perpendicularly to the black levers are F/2 (to create a counter-clockwise torsion about the long-axis), and the distance from the centerline to the tips of the levers are d, what are the maximum normal stress and maximum shear stress in the composite shaft (radius c1 and c2, where c>c2)? Where (axially and radially) do these max stresses occur, and at what angle to the centerline? Assume LEHI behavior, a homogeneous shear modulus G, and ignore body weight and gravity
Q: Sketch the distribution of the shear stress due to torsion in a circular shaft. (simple sketch of…
A: Given : shear stress due to torsion in a circular shaft varies with shaft radius To find : Sketch…
Q: Figure Q3 shows stainless steel shaft consists of solid 40 mm diameter section (1), 30 mm diameter…
A:
Q: A vertical shaft is supported by a thrust collar and bearing plate, as shown in Figure. Calculate…
A:
Q: d Bronze B Steel - b–
A:
Q: The figure shows an inboard engine, 8-ft long steel drive shaft, and propeller for a motor boat. The…
A: Given data: P=200 hpN=3500 rpmG=12×106 psiτ=12000 psi Need to determine the diameter of the smallest…
Q: The system, which consists of solid circular bars, whose geometry and loading condition are given in…
A:
Q: Q2. A flange coupling joining two sections of shaft is required to transmit 250 kW at 1800 rpm. If 6…
A: To find: The diameter of the bolt. Given: The power transmitted by the shaft is P=250 kW. The speed…
Q: A uniform shaft of diameter 30 mm is subject to a 60 N of tangential force. Calculate the shear…
A: Given data: The diameter of the shaft is D = 30 mm. The tangential force acting on the shaft is F =…
Q: Figure shows an automobile wheel with two common styles of lug wrench being used to tighten the…
A:
Q: As shown in the figure, a force P-150N and a torsional moment T=400N.m are applied on the free end…
A: Draw the free-body diagram of the shaft.
Q: The 40-mm diameter solid shaft ACBD is supported by two bearings at A and B. Due to the transmission…
A:
Q: Q4-A shaft (55 mm) diameter is transmit power of 200 W at 1200 rpm, the maximum shear stress of (80…
A: Given data: - The diameter of the shaft is d = 55 mm. The power transmit is P = 200 W. The speed of…
Q: The figure below are 3 solid cylindrical bars joined together by a flange. Find the axial stress of…
A: we will use a top to bottom approach in solving this problem
Q: a b A B Figure P-319 and P-320
A: The calculated maximum torque that can be applied.
Q: c) The steel alloy shaft having a diameter of 38 mm is used to transmit torque, T as shown in Figure…
A: Given Data: τ=80kPa (i) Shear stress is to be given by: Maximum torque that can be transmitted.
Q: consider two shafts in torsion, each of the same material, length, and cross-see tional area.…
A:
Q: S. Fig Q5 shows a shaft of gearbox rotating about x axis. Shafi BC is a solid shalt with dircular…
A:
Q: A prismatic wing box is constructed of two cylindrical tubes (each of thickness welded to top and…
A:
Q: When a bar with the hexagonal cross section shown in Fig. (a) is subjected to a torque T, numerical…
A:
Q: 3.35 The closed tube shown has an outside diameter of 40 mm and a wall thickness of 2 mm. The tube…
A: Given: The outside diameter of tube, D = 40 mm = 0.04 m The wall thickness, t = 2 mm The internal…
Q: Q- A solid 75-mm-diameter Aluminum [E = 80 GPa and 0.3 Poisson ratio] shaft that is 1.25-m long…
A: DAl=Diameter of Solid Aluminum=75 mmLAl=length of Aluminum shaft=1.25 m DB1=Outside Diameter of…
Q: For the shaft section depicted in Figure Ql.13, a shear force acts in the y direction, V., and a…
A:
Q: A 4-spline shaft and to slide when not under load has a diameter of 2.5 in. Find the compressive and…
A: Givend=2.5inP=2500lbsL=2in
Q: The composite shaft shown in the figure is manufactured by shrink-fitting a steel sleeve over a…
A:
Q: An aluminium stepped shaft is rigidly fixed at the wall and has been loaded with concentrated forces…
A:
Q: The circular shaft shown is subjected to an axial force P at its free end and a compressive force of…
A: Answer: The maximum allowable value of load P is 11.66 kips.
Q: A vertical shaft is supported by a thrust collar and bearing plate, as shown in Figure. Calculate…
A: given: Dc=150mm Ds=100mm σ=100MPa Maximum axial load between the collar and plate. P=σ×A…
Q: Consider the case of shafts subjected to bending moment only. Figure Q2 shows a pair of wheels of a…
A: Given:- P=50kN Gauge length= 1.4m Max stress=100MPa k=dido=0.5 To find:- 1) Diameter of axel, d 2)…
Q: In the figure shown, compute the maximum shearing stress in the springs in the rigid bar. The…
A:
Q: A bevel gear is attached to a shaft supported by self-aligning bearings at A and B and is driven by…
A:
Q: The compound shaft is attached to a rigid wall at each end. For the bronze segment AB, the diameter…
A:
Q: A stepped shaft ACB shown in Figure Q2 having solid circular cross sections with two different…
A: LA=225mmLB=450mmdA=20mmdB=25mmζallowable=43MPa To-Find:- 1. Free Body Diagram2. TA,TB3. Allowable…
Q: A 75 mm Bronze a B 50 mm T Steel -b- DC
A:
Q: The 46-mm diameter shaft is supported by a smooth thrust bearing at A and a smooth journal bearing…
A:
Q: The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer and inner…
A:
Q: A vertical shaft is supported by a thrust collar and bearing plate, as shown in Figure. Calculate…
A:
Q: The compound shaft is attached to a rigid wall at each end. For the bronze segment AB, the diameter…
A:
Q: A shaft of 30 kW 710 r.p.m motor is 40 mm in diameter and is supported in bearings 500 mm apart.…
A: Given: The power of shaft is P=30 kW The revolution of shaft per minute is N=710 rpm The diameter…
Q: Question 3 - Torsion ( A composite shaft is shown in the figure below which is fixed against…
A:
Q: Consider the steel shaft in the figure as shown. The working stresses are ơw 120 MPa and Tw = 70…
A: given; ⇒shear stress(τ)=70MPa⇒minimum diameter(d)=?⇒radius(R)=0.5m
Q: A vertical shaft is supported by a thrust collar and bearing plate, as shown in Figure. Calculate…
A: Given data, σpunching= Average punching shear stress in the collar = 100 MPa σbearing = Average…
Q: 3. A hollow aluminium tube used in a roof structure has an outside diameter 104mm and an inside…
A: Given data: Outside diameter of tube is d0 = 104 mm. Inside diameter of tube is di = 82 mm. The…
Q: A vertical shaft is supported by a thrust collar and bearing plate, as shown in Figure. Calculate…
A:
Q: Consider shaft AB fixed at point A and free at point B that is subjected to the torque T. The shaft…
A: Member subjected to torque can be two types of analysis 1. Series 2. Parallel.
Q: A rectangular solid bar of width 20mm and depth 35mm is subject to a pure positive moment of 450Nm.…
A:
Q: Q2/ for the system shown in figure find the shear stress in the bolts in (A) and (B) knowing that…
A:
Q: a) Draw the bending moment diagrams My and Mz and torque T, determine the magnitude and location of…
A:
Q: A stepped shaft ACB having solid circular cross sections with two different diameters is held…
A:
Q: A stepped shaft ACB having solid circular cross sections with two different diameters is held…
A: Write the given data. In section AC,d1=0.75 inL1=6 inIn section CB,d2=1.50 inL2=15 in
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- At a full d raw, an archer applies a pull of 130 N to the bowstring of the bow shown in the figure. Determine the bending moment at the midpoint of the bow.plz help before -ront The shaft is supported at its ends by two bearings A and B and is subjected to the forces applied to the pulleys fixed to the shaft. (Figure 1) The T₁ 410-N forces act in the - direction and the 200-N and 80-N forces act in the +y direction. The journal bearings at A and B exert only y and components of force on the shaft. Figure lashel but sol is 300 mm A 200 mm 2 150 mm 150 mm ✓ 200 mm 400 mm B. 200 N 200 N 80 N 80 N 1 of 1 ▾ Part B Determine the resultant shear force in the y direction on the cross section at C Express your answer to three significant figures and include appropriate units. (Vc)y=245.714 Submit Part C Submit * Incorrect; Try Again; 3 attempts remaining Check your signs. (Vc),= 175 ▾ Part D Determine the resultant shear force in the direction on the cross section at C. Express your answer to three significant figures and include appropriate unite. T= 10 ▾ Part E Previous Answere (Mc) Submit M ^ Part Fi * Incorrect; Try Again; 5 attempts remaining…A bevel gear is attached to a shaft supported by self-aligning bearings at A and B and is driven by a motor. The axial force, radial force, and tangential force are known. Assume the weight of the gear and shaft is negligible and that the bearing at A takes all the thrust load A) Draw (to scale) axial load, shaft torque, shear force(x-y and x-z), and bending moment(x-y and x-z)diagrams for the shaft B)Determine the values of axial load and torque along the shaft
- 4) The 1.5 in diameter shaft below is supported by a thrust bearing at A and a self-aligning bearing at B. The gear weights 100 lbs and supports a 400 lb load in the axial direction (+x-direction), a 2000 lb transmitted load (+y-direction), and 600 lb radial load (-z-direction). The pulley weighs 400 lb and supports loads in the +z-direction. a. Construct the V-M-N-T diagrams for the shaft. b. Determine the location on the shaft with the most severe state of stress. c. Sketch the Mohr's circle and find the principal stresses at that location. 6 in. -12 in. - 8 in. YA 400 lb 600 lb Gear 2000 lb 4 in. 1200 lb 200 lb D 8 in. PulleyBelow Figure shows the section of an angle purlin. A bending moment of 60 5 kN.m is applied to the purlin in a plane at an angle of 30 deg to the vertical y axis. If the sense of the bending moment is such that both its components Mx and My produce tension in the positive xy quadrant, calculate the maximum direct stress in the purlin, stating clearly the point at which it acts. * 100 mm BỊ 10mm 30° C ID 10mm 57 MPa. 89 MPa. Non Above 72 MPa. 125mmThe arms AB and BC of the desk lamp shown in the figure are contained in a plane that makes an angle of 30º with the xy plane. The following forces and torques are applied: •A force F1, parallel to the y axis, applied at the point middle of bar AB. •A force of 8 N at point C, raised 45º above line CD which is parallel to the z axis. •A torque of 10 Nm at point B, which is parallel to line OE. F1 = 9N AB = 360 mm BC = 266 mm So, 1. Calculate and indicate the Force-Pare equivalent system in A 2. Assuming that the system is in equilibrium and that the support in A no allows movement in either direction (both displacement and rotation), indicate the reaction forces and moments acting at point A.
- The shaft, is driven by pulley B from an electric motor. Another belt drivefrom pulley A is running a compressor. The belt tensions for pulley A are 1500 N and 600 N. The ratioof belt tensions for pulley B is 3.5. The diameter of pulley A is 150 mm and the diameter of pulley B is 480 mm. The allowable tensilestress for the shaft material is 170 MPa and the allowable shear stress is 85 MPa. Taking torsion andbending factors as 1.25 and 1.75 respectively, find the shaft diameter.Also find out the dimensions for a hollow shaft with outside diameter limited to 30 mm. Compare theweights of the two shafts. [Ans. 30 mm ; 24 mm ; 1.82 Given Length CD=350mm Length AB=150mm Length BD=100mm The total length is CD =350The arms AB and BC of the desk lamp shown in the figure are contained in a plane that makes an angle of 30º with the xy plane. The following forces and torques are applied: •A force F1, parallel to the y axis, applied at the point middle of bar AB. •A force of 8 N at point C, raised 45º above line CD which is parallel to the z axis. •A torque of 10 Nm at point B, which is parallel to line OE. F1 = 9N AB = 360 mm BC = 266 mm So, 1. Calculate and indicate the Force-Pare equivalent system in A 2. Assuming that the system is in equilibrium and that the support in ANO allows movement in either direction (both displacement and rotation), indicate the reaction forces and moments acting at point A.A turning force of 4 kN parallel to the "y" axis will be applied at the C point of the arm connected to the steel shaft AB in the figure. Accordingly, find the safe diameter value of the AB shaft using TRESCA and VON-MISES criteria.
- Consider the square plate ABCD shown in the figure to the right whose rotation is about an axis through its center at point O and perpendicular to the plate. The forces are applied at different points on the plate: Fi - 10.0 N is applied at point B, F: - 7.50 Nis applied at point D and Fs-9.00 N is applied at the midpoint between the side BC. (a) Calculate the magnitude the torque due to each force. (b) Determine the magnitude and direction (in terms of rotation) of the net torque on the rhombic plate. (c) lf a fourth force is to be applied at point A, what must be the magnitude and direction of that force such that it is minimum and that the plate attains rotational equilibrium? 143.1 30 cmL length of the adjustable wrench in the figure; Select 162 mm. F force also; Select it as 124. Find the torque and direction of the wrench applied to the bolt.2. The solid shaft ABCDE has a diameter of 30 mm and is simply supported at its ends. The pulleys at B and D are of diameter 200mm and pulley at C is 100mm in diameter. The pulleys are subjected to forces as shown in figure. The forces on pulley B are at an angle of 45° from the negative z-axis. The shaft sections have following lengths: AB = 100mm, BC = 250mm, CD = 250mm, and DE = 100mm. a. Determine the maximum transverse shear stresses (Txy, Txz) anywhere along the beam. Locate the point(s) on the cross-section where the stresses are maximum. 25 N 100 N 500 N 125 N 125 N 25 N AB= 100 BC = 250 CD = 250 DE = 100 E b. Determine the transverse shear stresses (Txy, Txz) at the point where the tensile bending stress is maximum. c. Determine the maximum principal stresses anywhere along the beam and locate the point(s) on cross section.