Grateful some assistance with the attached questions thanks. b) i) Calculate the shear stress in the solid circular shaft that is used to transmit a torque of40kNm when the diameter of the shaft is 135mm. Given that for a solid shaft J=nD/32.iii) Draw a sketch of the typical distribution of shear stress across the radius of the shaft when itdeforms elastically.iv) Determine the angle of twist, in degrees, when the shaft has a modulus of rigidity (G) of80GPa and the length of the shaft is 2.5m

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Answered: b) i) Calculate the shear stress in the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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PLEASE ANSWER ASAP TY! The shaft shown has a diameter of 30 mm and is fixed at points A and B. Shear Modulus = 75 GPa. a) What is the internal torque in segment AC (in N-m)? b) Determine the maximum torsional shear stress experienced at segment AC (in MPa). c) What is the torsional shear stress at the center of the cross-section of the shaft (in MPa)? d) Determine the reactive torque at point B (in N-m).
1) What is the minimum diameter of a solid steel shaft that will not twist through more than 3° in a 6 meter length when subjected to a torque of 14k N.m?What maximum shearing stress is developed ?Use G=83GPA.
A steel shaft can be manufactured as a circular rod with a solid body or a circular tube. The shaft is required to bear a torque of 1200 N.m. Since the shear strength for the shaft material is 40 MPa, the maximum permitted unit torsion angle of the bar is 0.750 / m and the shear modulus of the steel is G = 78 GPa;a) Find the required diameter d0 for a solid circle shaft.b) Find the required outer diameter d2 for a ring section shaft whose thickness is 1/10 of the outer diameter.c) Find the diameter ratio (d2 / d0) and the weight ratio for ring cross section and solid section shafts.
What is the minimum diameter of a solid steel shaft that will not twist through more than 3.18 degrees in a 6 m length when subjected to a torque of 14KN-m. What maximum shearing stress is developed? Use G=83GN/m^2.
A) Define the following terms; I)A propeller shaft for a small machine is made of a solid steel bar 104mm in diameter.The allowable stress in shear is 48MPa, and the allowable rate of twist is 2.0° in 3.5meters.Assuming that the shear modulus of elasticity is G=80GPa, calculate the maximum torque that can be applied to the shaft.
PROBLEM 1. A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diameters respectively equal to 40 and 60 mm. a) What is the largest torque that can be applied to the shaft if the shearing stress is not to exceed 120 MPa? 60 mm b) What torque should be applied to the end of the shaft to produce an angle of twist of 2 degrees? Modulus of rigidity of 40 mm steel is 77 GPa. 1.5 m
A B D Do F 240 N.mm 420 N.mm 300 N.mm 480 N.mm Figure 1 - Torques applied to the driveshaft 1) DERIVE the twist angle expression (mathematical) of the shaft under torque in terms of the geometric properties of the shaft and the applied torque 2) CALCULATE the diameter of the shaft if the twist angle should not exceed 1.5⁰ 3) CALCULATE the maximum shear stress due to torsion. Consider G = 70 GPa. Assume that the length between each segment is 500 mm.
1. A 50-mm diameter solid shaft, with a length of 1 meter, is supported at one end and free in the other end. Determine the maximum allowable torque for each material if the angle of twist is not to exceed 6°. Remember to consider both the maximum shear stress and the angle of twist. MAXIMUM SHEAR MATERIAL MODULUS OF RIGIDITY TORQUE STRESS Aluminum 26 GPa 207 MPa Steel 79 GPa 75 MPa Titanium 44 GPa 760 MPa
2. Solve the following problem Two designs for a shaft are being considered. Both have an outside diameter of 70 m and are 900 mm long. One is solid but the other is hollow with an internal diameter of 50 mm. Both are made from steel (G=120 GPa). Critically evaluate and compare the torsional shear stress, angle of twist of the two designs if they are subjected to a torque ofT 171N.m the missing Torque 171(T).
EHide blocks Lets consider a solid circuiar shalt subjected to the torque loads as shown. Determine the minimum required diameter "Dif the shaft is made of a material having a shear modulus G 50 GPa, so that the maximum angle of twist at its end will not exceed -0.35° (calculated according to the positive sign convention). 100 N.m 500 N.m 200 N.m 300 mm 600 mm 600 mm Select one: O 40 mm O 70 mm O 80 mm O 60 mm O 50 mm
1. A 50-mm diameter solid shaft, with a length of 1 meter, is supported at one end and free in the other end. Determine the maximum allowable torque for each material if the angle of twist is not to exceed 6º. Remember to consider both the maximum shear stress and the angle of twist. MATERIAL MODULUS OF RIGIDITY MAXIMUM SHEAR STRESS TORQUE Aluminum 26 GPa 207 MPa Steel 79 GPa 75 MPa Titanium 44 GPa 760 MPa
What is the maximum shearing stress developed a solid steel shaft is subjected to a torque of 28 kN.m. The shaft will not twist through more than 10 degrees in a 6 m length ? Use G=83 GPa.

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