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Question Complédon Status > Click Submit to complete this assessment. Question 2 A shaft, 49 mm...
Question 1: A rotating shaft with a diameter of 30 mm is made of 1018 cold-rolled...
Question 1: A rotating shaft with a diameter of 30 mm is made of 1018 cold-rolled steel. The stress concentration factor is 2.366, and the shear stress concentration factor is 1.75 respectively. The notch sensitivity is 0.78 and for shear it's 0.96 Estimate the factor of safety guarding against fatigue failure using modified-Goodman and Soder- berg for each of the following loading conditions: a) The shaft is subjected to a completely reversed torque of 120 N.m in phase with a...
QUESTION 1 The cross section of a key for a 41 mm diameter shaft. The Torque...
QUESTION 1 The cross section of a key for a 41 mm diameter shaft. The Torque transmitted by shaft to hub is 636,348 N-mm. The key is made of steel having Syt - 380 MPa and the factor of safety is 2. Determine the length of the key (mm) in Shear.
st QUESTION 3 A hollow shaft is subjected to a twisting moment of 200 N.m and...
st QUESTION 3 A hollow shaft is subjected to a twisting moment of 200 N.m and a bending moment of 80 Nm. Determine the outer diameter of the shaft (mm) according to the maximum shear stress theory, if the allowable shear stress is 40 MPa ? The outer diameter of the shaft is twice the inner diameter اللتي و Click Save and Submit to save and submit. Click Save All Answers to save all answers.
A 30.0-mm diameter shaft is subjected to cyclic combined bending and tor- sion loading such that ...
A 30.0-mm diameter shaft is subjected to cyclic combined bending and tor- sion loading such that M = 0.2P and T =0.15 P, where the magnitude of P varies from Pmi,--0.60 Pmax to Pmax and length is measured in millimeters. The shaft is made of a stress-relieved cold steel (o, 810 MPa 620 MPa, of safety SF 1.80, determine Pmax for 10' cycles of loading, Use the octahedral shear-stress criterion and the Gerber relation. -worked SAE 1060 = 410 MPa)....
A rotating shaft is made of 42 mm by 4 mm thick cold-drawn round steel tubing and has a 6 mm diam...
A rotating shaft is made of 42 mm by 4 mm thick cold-drawn round steel tubing and has a 6 mm diameter hole drilled transversely through it. The shaft is subjected to a pulsating torque fluc- tuating from 20 to 160 Nm and a completely reversed bending moment of 200 Nm. The steel tubing has a minimum strength of Sut 410 MPa (60 ksi). The static stress-concentration factor for the hole is 2.4 for bending and 1.9 for torsion. The...
QUESTION 9 A line shaft rotating at speed to transmit power through torque equal to 911...
QUESTION 9 A line shaft rotating at speed to transmit power through torque equal to 911 N.m. The shaft is made of mild steel with an allowable shear stress of 68 MPa. Neglecting the effect of bending moment on the shaft. Compute the diameter of the shaft (mm)? QUESTION 11 A gear carried by a shaft exerts a force on the shaft. The torque transmitted by the gear is equal to 377,890 N.mm. The Pitch diameter of the gear is...
QUESTION 2 A circular shaft with a diameter of 20 mm, welded to a flat square...
QUESTION 2 A circular shaft with a diameter of 20 mm, welded to a flat square plate with a circular fillet welded joint with a weld size of 13 mm. The shaft subjected to a Bending Moment with Maximum bending stress equal to 36 N/mm2 Compute the amount of Bending Moment that can act on the shaft (N.mm)?
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the...
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimum shear stresses in the shaft's surface and specify their locations, measured from the free end. 10-25. The solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the required diameter d of the shaft if the allowable shear stress for the material is Tallow = 60 MPa. 400 N·m 4 kN.m/m А. < 0.2 m 0.2 m...
5. A 38-mm-diameter solid steel shaft, 2 m long, is subjected to a torque of 600...
5. A 38-mm-diameter solid steel shaft, 2 m long, is subjected to a torque of 600 N.m, as shown below. The steel is AISI 1020 hot-rolled. Calculate a) The maximum torsional shear stress b) The angle of twist, ?, in degrees, ifG2 79.3 x 10"MPas 79.3 x 10, N/m2 Te TL Recall radian 57.3 32 JG
Question Completion Status: Save ar -> Click Submit to complete this assessment. Question 3 2 points...
Question Completion Status: Save ar -> Click Submit to complete this assessment. Question 3 2 points A carbon nanotube could possess strength and stiffness properties exceeding those of steel, and it can be a conductor of electricity or a semiconductor True False O > Click Submit to complete this assessment Save an SUS
Question 1: A rotating shaft with a diameter of 30 mm is made of 1018 cold-rolled steel. The stress concentration factor is 2.366, and the shear stress concentration factor is 1.75 respectively. The notch sensitivity is 0.78 and for shear it's 0.96 Estimate the factor of safety guarding against fatigue failure using modified-Goodman and Soder- berg for each of the following loading conditions: a) The shaft is subjected to a completely reversed torque of 120 N.m in phase with a...
QUESTION 1 The cross section of a key for a 41 mm diameter shaft. The Torque transmitted by shaft to hub is 636,348 N-mm. The key is made of steel having Syt - 380 MPa and the factor of safety is 2. Determine the length of the key (mm) in Shear.
st QUESTION 3 A hollow shaft is subjected to a twisting moment of 200 N.m and a bending moment of 80 Nm. Determine the outer diameter of the shaft (mm) according to the maximum shear stress theory, if the allowable shear stress is 40 MPa ? The outer diameter of the shaft is twice the inner diameter اللتي و Click Save and Submit to save and submit. Click Save All Answers to save all answers.
A 30.0-mm diameter shaft is subjected to cyclic combined bending and tor- sion loading such that M = 0.2P and T =0.15 P, where the magnitude of P varies from Pmi,--0.60 Pmax to Pmax and length is measured in millimeters. The shaft is made of a stress-relieved cold steel (o, 810 MPa 620 MPa, of safety SF 1.80, determine Pmax for 10' cycles of loading, Use the octahedral shear-stress criterion and the Gerber relation. -worked SAE 1060 = 410 MPa)....
A rotating shaft is made of 42 mm by 4 mm thick cold-drawn round steel tubing and has a 6 mm diameter hole drilled transversely through it. The shaft is subjected to a pulsating torque fluc- tuating from 20 to 160 Nm and a completely reversed bending moment of 200 Nm. The steel tubing has a minimum strength of Sut 410 MPa (60 ksi). The static stress-concentration factor for the hole is 2.4 for bending and 1.9 for torsion. The...
QUESTION 9 A line shaft rotating at speed to transmit power through torque equal to 911 N.m. The shaft is made of mild steel with an allowable shear stress of 68 MPa. Neglecting the effect of bending moment on the shaft. Compute the diameter of the shaft (mm)? QUESTION 11 A gear carried by a shaft exerts a force on the shaft. The torque transmitted by the gear is equal to 377,890 N.mm. The Pitch diameter of the gear is...
QUESTION 2 A circular shaft with a diameter of 20 mm, welded to a flat square plate with a circular fillet welded joint with a weld size of 13 mm. The shaft subjected to a Bending Moment with Maximum bending stress equal to 36 N/mm2 Compute the amount of Bending Moment that can act on the shaft (N.mm)?
The 60-mm-diameter solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the absolute maximum and minimum shear stresses in the shaft's surface and specify their locations, measured from the free end. 10-25. The solid shaft is subjected to the distributed and concentrated torsional loadings shown. Determine the required diameter d of the shaft if the allowable shear stress for the material is Tallow = 60 MPa. 400 N·m 4 kN.m/m А. < 0.2 m 0.2 m...
5. A 38-mm-diameter solid steel shaft, 2 m long, is subjected to a torque of 600 N.m, as shown below. The steel is AISI 1020 hot-rolled. Calculate a) The maximum torsional shear stress b) The angle of twist, ?, in degrees, ifG2 79.3 x 10"MPas 79.3 x 10, N/m2 Te TL Recall radian 57.3 32 JG
Question Completion Status: Save ar -> Click Submit to complete this assessment. Question 3 2 points A carbon nanotube could possess strength and stiffness properties exceeding those of steel, and it can be a conductor of electricity or a semiconductor True False O > Click Submit to complete this assessment Save an SUS
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