Please answer it ASAP, Thank you! Torsion Load100 mm60 mm200 mm150 mm125 mmA 36 steel, Modulus of elasticity E = 200 GPa, Modulus ofMPa. Torsion stress t= 150 MPaShafts ABC and DEF are made of A36steel.Shaft ABC is connected to an electrical motor at A.The motor has 2 kW power and 620 rpm.To determine:a) Diameter shaft ABC, with safety factor ofSf=3.0Round up to the nearest even number.b) Diameter shaft DEF, with safety factor ofSf=3.0Round up to the nearest even number.c) If shaft DEF is fixed at F, determine theAngle of twist of end D.VG = 75 GPa, Yield Strength oy = 250 MPa. Ultimate Strength ou450

Given: The motor power, P = 2 kW The speed of shaft ABC, N = 62 rpm The factor of safety of shaft…

Torsion Load 100 mm- Shafts ABC and DEF are made of A36steel. Shaft ABC is connected to an electrical motor at A. The motor has 2 kW power and 620 rpm. To determine: 60 mm a) Diameter shaft ABC, with safety factor of Sf=3.0 Round up to the nearest even number. b) Diameter shaft DEF, with safety factor of Sf=3.0 200 mm Round up to the nearest even number. 150 mm c) If shaft DEF is fixed at F, determine the Angle of twist of end D. 125 mm A 36 steel, Modulus of elasticity E= 200 GPa, Modulus of rigidity G = 75 GPa, Yield Strength oy = 250 MPa. Ultimate Strength = 450 MPa. Torsion stress t= 150 MPa

Torsion Load 100 mm- Shafts ABC and DEF are made of A36steel. Shaft ABC is connected to an electrical motor at A. The motor has 2 kW power and 620 rpm. To determine: 60 mm a) Diameter shaft ABC, with safety factor of Sf=3.0 Round up to the nearest even number. b) Diameter shaft DEF, with safety factor of Sf=3.0 200 mm Round up to the nearest even number. 150 mm c) If shaft DEF is fixed at F, determine the Angle of twist of end D. 125 mm A 36 steel, Modulus of elasticity E= 200 GPa, Modulus of rigidity G = 75 GPa, Yield Strength oy = 250 MPa. Ultimate Strength = 450 MPa. Torsion stress t= 150 MPa

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.3.21P: A pinned-end strut of aluminum (E = 10,400 ksi) with a length L = 6 ft is constructed of circular...

See similar textbooks

Similar questions

A copper alloy pipe with a yield stress aY= 290 MPa. is to carry an axial tensile load P = 1500 kN (see figure part a). Use a factor of safety of 1.8 against yielding. (a) If the thickness t of the pipe is one-eighth of its outer diameter, what is the minimum required outer diameter dmin? (b) Repeat part (a) if the tube has a hole of diameter dt 10 drilled through the entire tube, as shown in the figure part b.
Repeat Problem 11.2-14 using L = 12 ft, ß = 0.25 kips/in., ßRl= 1.5ßL2, and ßR2= 2 ßR1.
An aluminum pipe column (E = 10,400 ksi) with a length L = 10.0 ft has inside and outside diameters d1= 5.0 in. and d2= 6.0 in., respectively (sec figure). The column is supported only at the ends and may buckle in any direction. Calculate the critical load Pcrfor the following end conditions: (a) pinned-pinned, (b) fixed-free, (c) fixed-pinned, and (d) fixed-fixed.
A pinned-end strut of a length L = 5.2 ft is constructed of steel pipe (E = 30 × 103 ksi) having an inside diameter d1= 2.0 in. and outside diameter d2= 2.2 in. (sec figure). A compressive load F = 2.0 kips is applied with eccentricity e = 1.0 in. What is the maximum compressive stress max in the strut? What is the allowable load Pallowif a factor of safety n = 2 with respect to yielding is required? (Assume that the yield stress y of the steel is 42 ksi.)
A W8 × 28 steel wide-flange column with pinned ends carries an axial load P. What is the maximum permissible length of the column if (a) P = 50 kips, and (b) P = 100 kips? (Assume E = 29,000 ksi and y = 36 ksi.)
A pinned-end strut of aluminum (E = 10,400 ksi) with a length L = 6 ft is constructed of circular tubing with an outside diameter d = 1 in. (sec figure). The strut must resist an axial load F = 4 kips with a factor of safety n = 2.0 with respect to the critical load. Determine the required thickness t of the tube.
A scuba t a n k (see fig ure) i s bci ng d e signed fo r an internal pressure of 2640 psi with a factor of safety of 2,0 with respect to yielding. The yield stress of the steel is 65,000 psi in tension and 32,000 psi in shear, (a) If the diameter of the tank is 7,0 in., what is the minimum required wall thickness? (b) If the wall thickness is 0.25 in., what is the maximum acceptable internal pressure?
Three round, copper alloy bars having the same length L but different shapes are shown, in the figure. The first bar has a diameter d over its entire length, the second has a diameter d over one-fifth of its length, and the third has a diameter d over one-fifteenth of its length. Elsewhere, the second and third bars have a diameter Id. All three bars are subjected to the same axial load P. Use the following numerical data: P = 1400 kN, L = 5m,d= 80 mm, E= 110 GPa. and v = 0.33. (a) Find the change in length of each bar. (b) Find the change in volume of each bar.
Solve the preceding problem for an aluminum column with b = 6,0 in., t = 0.5 in., P = 10 kips, and E = 10.6 × 106 ksi. The defied ion at the top is limited to 2.0 in.
An elevated jogging track is supported at intervals by a wood beam AB (L = 7.5 ft) that is pinned at A and supported by steel rod BC and a steel washer at B. Both the rod (dBC= 3/16 in.) and the washer (dB= 1.0 in.) were designed using a rod tension force of TBC=415 lb. The rod was sized using a factor of safely of 3 against reaching the ultimate stress tru— 60 ksi. An allowable bearing stress sba= 565 psi was used to size the washer at B. A small platform HF is suspended below a section of the elevated track to support some mechanical and electrical equipment. The equipment load is uniform load q = 50 lb/ft and concentrated load WE= 175 lb at mid-span of beam HF. The plan is to drill a hole through beam ABaX £land install the same rod (dBC) and washer) dB) at both D and F to support beam HF. (a) Use s and to check the proposed design for rod DF and washer d,: are they acceptable? (b) Re-check the normal tensile stress in rod BC and bearing stress at 8 if either is inadequate under the additional load from platform HF. Re-design them to meet the original design criteria.
A pinned-and column of a length L = 2A m is constructed of steel pipe (E = 210GPa) having an inside diameter d1= 60 mm and outside diameter d2= 68 mm (sec figure). A compressive load p = 10 kN acts with eccentricity e = 30 mm. What is the maximum compressive stress max in the column? If the allowable stress in the steel is 50 MPa, what is the maximum permissible length Lmaxof the column?
Determine the allowable axial load Pallowfor a W 10 × 129 steel wide-flange column with pinned ends (see figure) for each of the following lengths: L = 10 ft, 20 ft, 30 ft, and 40 ft. (Assume E = 29,000 ksi and y= 36 ksi.)