For the figure shown below. Find the maximum allowable value of P if the bending stresses are not exceeding 3.5 KN/m² in tension and 8KN/m² in compression 0.015m 0.015m 2P |4P ЗР 0.2m . 0.25m 0.02m 2m A ...
Q: A cross section of the leading edge of an airplane wing is shown in the figure. The enclosed area is…
A: Given : A = 82 in2 T = 100 kip.in
Q: Q3(a) A wood beam with a rectangular section is found to have the insufficient load capacity. So an…
A: according to the given details
Q: A hollow shaft with external and internal diameters 100 mm and 75 mm respectively transmits 500 kW…
A: As per given question calculate the shear strain at the inner and outer radii and the modulus of…
Q: PROBLEM 1 Given is a thin-walled tube with the following data: Determine the following: a. Enclosed…
A:
Q: keyed sprocket delivers a torque of 778.8 N-m thru the shaft of 54 mm OD. The key thickness is 1.578…
A: Given:Torque delivered by keyed sprocket, T=778.8 N-mouter diameter of shaft, d=54 mm or 0.054 mkey…
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: For the cross-section shown below, computer the rate of twist and the shear stress if a torque of…
A: Torsion Torsion is a twisting of object when torque is applied on it. Torque Torque is a…
Q: A certain circular shaft is subjected to a maximum equivalent bending moment of 36,000 in-lb and a…
A:
Q: A section of double-extra-strong pipe made of steel with yield strength Oy = 50ksi is subjected to a…
A: Write the given data with suitable variables. σY=50 ksiM=114.2 kip-inT=254.2 kip-indi=2.3 indo=3.5…
Q: n. The end chord of a timber truss is framed into the bottom chord as shown in Figure (3.14).…
A:
Q: Find the max shear stress in given data of two circular shafts (S) AND (H)
A: GIVEN DATA; Two circular shaft made same material one solid and one hollow both have same length…
Q: A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the…
A:
Q: Find the max shear stress in a 200mm tall, 150mm wide rectangular cross section using the…
A:
Q: A hollow steel shaft, 12 m long, is required to transmit 1000 kW when running at a speed of 300…
A: Given that , L=12m =12000mm P=1000 kW =1000×106N-mm/s
Q: 600 G0° 70 mm
A:
Q: A rigid bar, hinged at one end, is supported by two identical springs as shown in Fig. P-349. Each…
A:
Q: A rail line is laid so that there is no stress in rails at 15°C. The rails are 50 m long. α = 11.7 ×…
A: Temperature, T1= 15∘C Rail length, L= 50 m α= 11.7×10-6/∘C E= 2.3×105 N/mm2 Expansion allowance, ∆=…
Q: A shaft running at 700 r.p.m transmits 18 kW. Assuming allowable shear stress in shaft is 70 N/mm²,…
A:
Q: A hollow shaft and a solid shaft constructed of the same material have the same length and the same…
A: In the given problem, radius of solid shaft and outer radius of hollow shaft is same i.e., R The…
Q: A mild steel shaft of 50 mm diameter is subjected to a bending moment of 2000 N-m and a torque T. If…
A:
Q: 0.75 in 0.75 m The torque T = 300 KN.m. The tube thickness t = 10 mm and length L = 1.3 m. and G =…
A: Answer: (a) The average shear stress in the tube: 3.147 MPa. (b) The angle of twist: 1.3845E-4.
Q: Q3: The web of a girder of I-section is 45 cm deep and 1 cm thick; the flanges are each 22.5 cm wide…
A: Given Data: The magnitude of shear force, F=200 kN
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: 2 A hollow simple supported shaft 3m made of steel with di/do of 0.6. e shaft is subjected to a…
A:
Q: Maximum shear stress in a solid shaft of diameter D and length L twisting through an angle p is S. A…
A:
Q: The wood beam has a square cross section. Find the smallest allowable cross-sectional dimensions if…
A: Given: The beam is shown below: The maximum bending stress and shear stress are 8 Mpa and 1 Mpa.
Q: 2 PUII The figure below shows a shaft of three segments. It is restrained (fixed support) at both…
A:
Q: A section of double-extra-strong pipe made of steel with yield strength Oy = 50ksi is subjected to a…
A: Given data R=78 Ksi= Kilo pound per square inch and kip=1000 pound force σy=50Ksi=50×103…
Q: A shear force of S, = 35 kN is applied a distance of a/2 to the left of the vertical mid-line, as…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: Find the smallest diameter for the one bolt that can be used in the figure if P = 90 kN. The working…
A: The given figure shows a single riveted joint with double plate To find : the area of the bolt…
Q: 40Mpa with σx = 70MPa σy = 40MPa Calculate the in-plane maximum shear stresses and angles using both…
A:
Q: For the system shown in Figure, Maximum shear force is:* 50KN 2kN/m A C 1m 4m
A:
Q: For the given systems below, plot shearing force and bending moment diaggrams. Show the critical…
A:
Q: A section of a wing torque box, 40 ft long w/ shear modulus G = 12 x 10^6 psi carries the torque 120…
A:
Q: A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the…
A: Given that: c = 720 mm u = 1.7 mm v = 3.5 mm α = 31o and β = 590 It is required to determine the…
Q: Q3: The web of a girder of I-section is 45 cm deep and I cm thick; the flanges are each 22.5 cm wide…
A:
Q: 50 kN 250 mm 10 500 mm 1450 3 100 kNm 4 8. 7 6 The area of each boom is 150 mm2 and the thickness of…
A:
Q: In shear cutting operation, a sheet of 5 mm thickness is cut along a length of 200 mm. The cutting…
A:
Q: A flange-and-bolt coupling between two shafts carries 12 bolts at a pitch diameter of 18 in. The…
A: Given data: In a Flange and Bolt coupling between two shafts: Number of bolts, n=12. Pitch circle…
Q: The circular cross-section, L=0.5m long console BC shaft in the figure is forced to twist with P1=2…
A:
Q: Próblem 1-19. A mild steel hollow shaft of 100 mm external di- ameter and 40 mm internal diameter is…
A: Answer: The direct stress, which acting alone, would produce the same (a) maximum elastic strain…
Q: 3. Given a shear stress of Txy = 5000 psi and a shear modulus of G = 1.15 x 107 psi, find the shear…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: Consider the two-member frame shown. Suppose that w1 = 280 N/m , w2 = 450 N/m . Follow the sign…
A:
Q: A hydraulic punch press is used to punch a slot in a 0.30-in.-thick plate, as illustrated in the…
A: Given:Thickness of plate, t=0.3 inshear stress at plate, τ=36 ksid=1.25 ina=2.25 in
Q: A 10 cm diameter solid aluminum post is subjected to a horizontal force of V-7 kN and a concentrated…
A:
Q: Two thin-walled aluminum tubes will be used to support a torque and they have same cross- section…
A: Introduction: When a shaft is torqued or twisted, shearing tension is created in the shaft. The…
Q: P-2 kN d- 60 mm Q- IkN | 600 mm Calculate the safe shear stress value of the shaft, given that the…
A:
Q: A hydraulic punch press is used to punch a slot in a 0.60-in.-thick plate, as illustrated in the…
A: GivenThickness pf the plate t=0.60inshear stress τ=31ksid=0.5ina=2.75in
Step by step
Solved in 2 steps with 2 images
- A circular aluminum tube subjected to pure torsion by torques T(sec figure) has an outer radius r2equal to 1.5 times the inner radius r1. (a) If the maximum shear strain in the tube is measured as 400 × 10-6 rad, what is the shear strain y1at the inner surface? (b) If the maximum a1lo-abk rate of twist is 0.125 °/m and the maximum shear strain is to be kept at 400 × 10-6 rad by adjusting the torque T, that is the minimum required outer radius ( r2)Min?A circular pole is subjected to linearly varying distributed force with maximum intensity t0. Calculate the diameter daof the pole if the maximum allowable shear stress for the pole is 75 M Pa.A thin-walled aluminum tube of rectangular cross section (sec fig me) has a centerline dimensions b = 6.0 in. and b = 4.0 in. The wall thickness t is constant and equal to 0.25 in. Determine the shear stress in the tube due to a torque T = 15 kip-in. Determine the angle of twist (in degrees) if the length L of the tube is 50 in. and the shear modulus G is 4.0 x 106 psi.
- Solve the preceding problem for the following data: diameter LO m, thickness 48 mm, pressure 22 MPa, modulus 210 GPa. and Poisson's ratio 0.29Two steel tubes are joined at B by four pins (dp= 11 mm), as shown in the cross section a—a in the fiaure. The outer diameters of the tubes are dAB= 41 mm and dBC= 28 mm. The wall thickness are tAB= 6.5 mm and tBC= 7.5 mm. The yield stress in tension for the steel is sy = 200 MPa and the ultimate stress in tension is ??U:= 340 MPa. The corresponding yield and ultimate values in shear for the pm are 80 MPa and 140 MPa, respectively. Finally, the yield and ultimate values in bearing R between the pins and the tubes are 260 MPa, and 450 MPa, respectively. Assume that the factors safety with respect to yield stress and ultimate stress are 3.5 and 4.5. respectively. (a) Calculate the allowable tensile force P allowconsidering tension in the tube (b) Recompute P allowfor shear in the pins.(c)Finaly, recomputed Pallowfor bearing between the pm and the tubes. Which is the tubes. Which is the controlling value value of P?A square tube section has side dimension of 20 in. arid thickness of 0.5 in. If the section is used for a 10-ft-long beam subjected to 1250 kip-in, torque at both ends, calculate the maximum shear stress and the angle of twist between the ends. Use G = 11,600 ksi.
- 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 punch for making a slotted hole in ID cards is shown in the figure part a. Assume that the hole produced by the punch can be described as a rectangle (12 mm X 3 mm) with two half circles (r = 1.5 mm) on the left and the right sides. If P = 10 N and the thickness of the ID card is 1 mm, what is the average shear stress in the card?A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the figure. The diameter dBof the bar is 1/4 in., the diameter D Wof the washers is 7/8 in., and the thickness is of the fiberglass deck is 3/8 in. If the allowable shear stress in the fiberglass is 300 psi, and the allowable bearing pressure between the washer and the fiberglass is 550 psi, what is the allowable load P allowon the tie-down?
- A W 360 x 79 steel beam is fixed at A. The beam has a length of 2.5 m and is subjected to a linearly varying distributed load with maximum intensity q0= 500 N/m on segment AB and a uniformly distributed load of intensity qQon segment EC. Calculate the state of plane stress at point D located 220 mm below the top of the beam and 0\3 m to the left of point B. Find the principal normal stresses and the maximum shear stress at D. Include the weight of the beam, See Table F-l(b), Appendix F, for beam properties.The cross section of a slit square tube of constant thickness is shown in the figure. Derive the following formula for the distance e from the corner of the cross section to the shear center S: e=b22Solve 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~ .