Find the smallest diameter for the one bolt that can be used in the figure if P = 90 kN. The working shear stress for the bolt is 300 MPa
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A: Data given- F= 1600 N P= 1500 N Theta = 20° (Kf)bending= 1.6 (Kf)axial = 2.5 (Kf)torsion = 1.3 As i…
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A: Given data: τw=10 ksiσb=20 ksid=34 in Need to determine the maximum safest value of P.
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A: given: the diameter of pin, dp = 11 mm the outer diameter of tubes dAB =40 mm the outer diameter of…
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Q: For the disc saw shown in the figure below a key is used to transfer a torque of 20 Nm. Calculate…
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Q: Referring to figure assume that the diameter of the rivet that joins the plates is d = 20 mm. The…
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Q: A shaft 80 mm diameter transmits power at maximum shear stress of 63 MPa. Find the length of a 20 mm…
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Q: 1. PROBLEM B A homogenous bar AC with negligible mass is supported by a pin at A and cable BC,…
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Q: A drill drills a hole in a leg of a furniture. Uses a hand-operated drill with a bit of diameter…
A: Given Data Diameter of drill bit is : d=5.79 mm=5.79×10-3 m Resisting torque is : T=0.36 N·m…
Q: 3-84* The cantilevered bar in the figure is made from a ductile material and is statically loaded…
A: Ans.(a) . Bending stress and pansverse stress is will bemaximum at the outer surface(spear stress…
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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.
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Q: The factor of safety for a machine element depends on the particular point selected for analysis.…
A: Given: The factor of safety is 2.5. The loads are: F = 2.65 kN, P = 10.5 kN, and T = 52 N-m The…
Q: Each of the four links in Figure has an 8x36mm uniform rectangular cross section and each of the…
A: Consider the free body diagram as shown below for the link ABC. From the moment equilibrium about…
Q: 1. The lap joint is fastened with four %-in-diameter rivets. The working stresses are 14 ksi for the…
A: The maximum safe axial load that can be applied to the joint is P = 24.74 kips.
Q: A shaft 80 mm diameter transmits power at maximum shear stress of 63 MPa. Find the length of a 20 mm…
A: Find the length of key .
Q: The member, shown in the figure, is under tensile load of P=15 kN. The member has uniform thickness…
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Q: A hollow steel drive shaft working in a high speed machine is shown in the figure and has an outer…
A: As per the guidelines, I can solve only first three subparts at a time. For other parts, repost in…
Q: An angle bracket having a thickness t = 0.75 in. is attached to the flange of a column by two…
A: Given that , thickness (t)=0.75 in bracket width (b)=3 inbracket length (l) =8 in bracket pressure…
Q: Safe stress for the steel bar shown in the figure is sigma(safe)= 160 MPa. According to The greatest…
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Q: The pinned joint shown in the figure below is held by a ¾-in-diameter pin at A. If the force P = 5…
A: Given data :- diameter= 3/4 in Force(P) =5kips Thickness =1 in
Q: 3. The members of the structure in figure below weigh 280 lb/ft. Determine the smallest diameter pin…
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Q: Low Carbon structural steel has shearing ultimate strength of approximately 45,000 ib/in2 determine…
A: Given: The shearing strength of material = 45000 lb/in^2 The diameter of hole, d = 1 in The…
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A: Given: The allowable stress for material, Sall = 140 MPa The moment of inertia about x-axis, Ix =…
Q: In the figure below, A 50 mm shaft is subjected to a reversed load P = + 2700 N. Find the length…
A: As per Bartleby's policy in case of multiple questions I can solve only first one. Please repost…
Q: 1. Two short shafts having identical diameters of 35 mm and rotating at 1000 rpm are connected by a…
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Q: a) The maximum normal stress occurring in the plate, b) Find the shear stress on the M10 bolt and…
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Q: A lap joint, consisting of 250 mm × 75 mm wooden plates, is fastened with two(2) rows of 20 mm…
A: Width = 250 mm Thickness = 75 mm Diameter of rivet = 20 mm No. of rivets = 6 Shear stress = 70 MPa…
Q: Based on the figure below. Find the largest force P that can be applied if the working compressive…
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Q: A 4-T crane is used to lift a 3m x 1.2m x 200mm pre-c panel. A spreader beam is needed to ensure the…
A: mass of panel = 2300 kgmass of accesories = 720 kgWnet = net weight =( 2300+720 ) * 9.81 =…
Q: The diameter of the cylindrical shaft shown in the figure is 100 mm. Spindle 500 N.m torsion moment…
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Q: The solid bar shown in the figure has a radius of 0.75 in. Determine the state of stress at point A…
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Q: Based on the figure below find the applied force on P if the total deformation shortens by 0.0059…
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Q: The figure shows a riveted lap joint with cover plates connecting two steel plates. Each rivet has…
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Q: For the rod in the figure, an allowable stress of 10 ksi, calculate the maximum torque T which can…
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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: The figure shows a riveted lap joint with cover plates connecting two steel plates. Each rivet has…
A: The rivet system given above is double riveted butt joint. The mathematical relation to calculate…
Q: 1. The lap joint shown in Fig. P-126 is fastened by four 3/4 -in.- diameter rivets. Calculate the…
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Q: PROBLEM 4. An airplane wing made of 2014-T6 aluminum alloy is modeled as a closed cross-section thin…
A: Whenever the failure occurs due to the maximum shear stress exceeding the value of the obtained…
Q: In the figure, a single lap riveted joint is shown. The diameter of the rivets is d = 20 mm, plate…
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Q: In the figure, two planks are fastened together with a sheet plate with a thickness of 4 mm. Since 1…
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Q: The cantilevered bar in the figure is made from a ductile material and is statically loaded with Fy…
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Q: A circular steel tube of length L = 1.1 m is loaded in torsion by torques T (see figure). T 12 (a)…
A: a) The given values are - L=1.1 m=1100 mm, r1 =51mm, θ=0.5°=0.5×π180radThe shear strain is given by…
Q: 1.4-12 A rigid member DAC as shown in Fig. P1.4-12 carries the load P. Bar AB js an aluminum bar…
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Q: 3. Given the following data of the figure shown: P= 5.5 KN, L, = L, = L, = 2.5 m Strut BC = 100 mm…
A: P=5.5kN L1=L2=L3=2.5m
Q: The box shown in the figure is assembled by gluing two pieces of plastic together at an angle a. The…
A: Given Data: The load is P. The factor of safety is F.S=1.5 The allowable normal stress is σmax=35…
Q: A hollow steel drive shaft working in a high speed machine is shown in the figure and has an outer…
A: The given question is related to combined loading. The shaft is subjected simultaneously to normal…
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- A gondola on a ski lift is supported by two bent arms, as shown in the figure. Each arm is offset by the distance b = ISO mm from the line of action of the weight force W. The allowable stresses in the arms are 100 MPa in tension and 50 MPa in shear. If the loaded gondola weighs 12 kN, what is the minimum diameter roof the arms?Solve the preceding problem if the stress and dimensions aallow = 2450 pai, L = 80 in., b = 2.5 in,, h = 10 in., and d = 2.5 inWhen drilling a hole in a table leg, a furniture maker uses a hand-operated drill (see figure) with a bit of diameter d = 4.0 mm. If the resisting torque supplied by the table leg is equal to 0.3 N · m, what is the maximum shear stress in the drill bit? If the allowable shear stress in the drill bit is 32 MPa, what is the maximum resisting torque before the drill binds up? If the shear modulus of elasticity of the steel is G = 75 GPa, what is the rate of twist of the drill bit (degrees per meter)?
- A steel punch consists of two shafts: upper shaft and lower shaft. Assume that the upper shaft has a diameter d1= 24 mm and the bottom shaft has a diameter d2= 16 mm. The punch is used to insert a hole in a 4 mm plate, as shown in the figure. If a force P - 70 kN is required to create the hole, what is the average shear stress in the plate and the average compressive stress in the upper and lower shaft of the punch?The propeller shaft of a large ship has an outside diameter 18 in. and inside diameter 12 in,, as shown in the figure. The shaft is rated for a maximum shear stress of 4500 psi. If the shaft is turning at 100 rpm, what is the maximum horsepower that can be transmitted without exceeding the allowable stress? If the rotational speed of the shaft is doubled but the power requirements remain unchanged, what happens to the shear stress in the shaft?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 circular tube of aluminum is subjected to torsion by torques T applied at the ends (see figure). The bar is 24 in. long, and the inside and outside diameters are 1.25 in. and 1.75 in., respectively. It is determined by measurement that the angle of twist is 4° when the torque is 6200 lb-in. Calculate the maximum shear stress in the tube, the shear modulus of elasticity G, and the maximum shear strain (in radians). If the maximum shear strain in the tube is limited to 2.5 × 10-3 and the inside diameter is increased to 1.375 in., what is the maximum permissible torque?A ho 1 low st e el shaft ACB of outside diameter 50 mm and inside diameter 40 mm is held against rotation at ends A and B (see figure). Horizontal forces Pare applied at the ends of a vertical arm that is welded to the shaft at point C. Determine the allowable value of the forces P if the maximum permissible shear stress in the shaft is 45 MPa.A solid steel bar of a diameter d1= 60 mm has a hole of a diameter d2= 32 mm drilled through it (see figure). A steel pin or a diameter d2passes through the hole and is attached to supports. Determine the maximum permissible tensile load P allow in the bar if the yield stress for shear in the pin is ty= 120 MPa, the yield stress for tension in the bar is ??y= 250 MPa, and a factor of safety of 2.0 with respect to yielding is required. Hint: Use the formulas of Case 15, Appendix E.
- A high-strength steel drill rod used for boring a hole in the earth has a diameter of 0.5 in. (see figure). The allowable shear stress in the steel is 40 ksi and the shear modulus of elasticity is 11,600 ksi. What is the minimum required length of the rod so that one end of the rod can be twisted 30º with respect to the other end without exceeding the allowable stress? If the shear strain in part (a) is limited to 3.2 × 10-3 , what is the minimum required length of the drill rod?A 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 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?