I need correct solution 5. Fig Q5 shows a shaft of gearbox rotating about x axis. Shaft BC is a solid shaft with circularcross section located between two gears. Two forces F,on the gears as shown in the figure. These two forces create torsional moments (torque)about x axis at B and C due to the respecting gear radi. Consequently the shaft experiencestorsion between Points B and C. The allowable shear stress of the material is 60MPA. Forthe shaft determine:a) the minimum diameter of the shaft BC.- 3 kN and F, = 2 kN are appliedb) the twisting angle of the section B of the shaft relative to thesection C. Shear modulus of the shaft is 80 GPa350 mmD400 mm200 mm75 mmF 2 kNF, = 3 kN50 mmFigure Q5.END OF PAPER

given; Fy=3KNradius(r1)=75mmFz=2KNradius(r2)=50mmshear stress(τ)=60MPalength(LBC)=400mmshear…

5. Fig Q5 shows a shaft of gearbox rotating about x axis. Shalt BC is a solid shalt with circul cross section located between two gears. Two forces F,-3 kN and F,-2 kN are applie on the gears as shown in the figure. These two forces create torsional moments (torque about x axis at B and C due to the respecting gear radi. Consequently the shaft experience torsion between Points B and C. The allowable shear stress of the material is 60MPA. Fc the shaft determine: a) the minimum diameter of the shaft BC. b) the twisting angle of the section B of the shaft relative to the section C. Shear modulus of the shaft is 80 GPa 350 mm D 400 mm C 200 mm 75 mm F=2 kN F, = 3 kN 50 mm

5. Fig Q5 shows a shaft of gearbox rotating about x axis. Shalt BC is a solid shalt with circul cross section located between two gears. Two forces F,-3 kN and F,-2 kN are applie on the gears as shown in the figure. These two forces create torsional moments (torque about x axis at B and C due to the respecting gear radi. Consequently the shaft experience torsion between Points B and C. The allowable shear stress of the material is 60MPA. Fc the shaft determine: a) the minimum diameter of the shaft BC. b) the twisting angle of the section B of the shaft relative to the section C. Shear modulus of the shaft is 80 GPa 350 mm D 400 mm C 200 mm 75 mm F=2 kN F, = 3 kN 50 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.4.15P: A uniformly tapered aluminum-alloy tube AB with a circular cross section and length L is shown in...

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