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4.11. A shaft ABC is made of two segments AB and BC (Figure 4. 11). Segment...
Segment AB is a solid steel shaft that is 2 m in length, 0.1 m in diameter, and has an applied torque of 5,000 N∙m in the clockwise direction. Segment BC is a solid steel shaft that is 1.5 meters in length, 0.2 meters in diameter, and has an applied torque of 15,000 N∙m in the counter clockwise direction. a.) Determine the maximum shear stress, in MPa, in the shaft b.) Determine the angle of twist, in degrees, in section...
Torsion A stepped shaft ABC with the shear modulus of elasticity G-76 GPa is shown in the figure. The shaft is foed at Point A. The torques T, -1500 Nm and Tz -1000 Nm are applied to the shaft at Points B and respectively. The directions of the torques are shown in the figure. The diameter and the length of the segment AB is d-70 mm and L-600 mm, respectively. The diameter and the length of the segment BC is...
Learning Goal: To determine the angle of twist on a composite rod given the geometry and externally applied torques, to properly apply a sign convention to determine the angle of twist, to use a torque diagram to aid in determining the angle of twist, and to determine the maximum applicable torque given a maximum allowable angle of twist. The rod shown below is made of two different materials. Segment AB is made of aluminum (G=27 GPa). Segment BC is bonded...
(2) The shaft is made from a solid steel section AB and a tubular portion made of steel and having a brass core. If it is fixed to a rigid support at A, and a torque of T= 50 N.m is applied to it at C, determine the angle of twist that occurs at C and compute the maximum shear stress and maximum shear strain in the brass and steel. Take Gsi = 75 GPa, Ghr = 37.5 GPa. 800...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A and B subjecting the bars to torsion. If the allowable maximum shear stress is 35 MPa and the allowable rate of twist is 3°/m for both bars, determine the smallest outer diameter (D, and Di) of both bars. The shear modulus of elasticity is 39 GPa to the axes of the bars. Forces 15 kN...
UESTION 24 Four gears are attached to a circular shaft and transmit the torques shown in the figure (12) below. (CLO4) (e points) 900 N-m 2100 Nm 450 N-m 750 N-m Figure (12) If the shaft diameter is 34 mm and the shear modulus is 70 GPa, what will be the angle of twist in radians of D with respect to A (measuresd C.C.W.)? Take distances AB-BC-CD-25cm. O 0.0038 O 0.0572 O 0.09812 ○ 00286 QUESTION 25 Under normal operating...
Learning Goal: To determine the angle of twist on a composite rod given the geometry and externally applied torques, to properly apply a sign convention to determine the angle of twist, to use a torque diagram to aid in determining the angle of twist, and to determine the maximum applicable torque given a maximum allowable angle of twist. The rod shown below is made of two different materials. Segment AB is made of aluminum (G=27 GPa). Segment BC is bonded...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
3.A solid steel shaft (see Figure Q3) free at the ends has a diameter of 25 mm. LBc 500mm and Lco 250mm. The torques experienced by the shaft are T1 300Nm T2 = 550Nm and T3 = 250Nm. The modulus of rigidity of the material is G- 100GPa BC CD Figure Q3 a) Find the values of the internal torques TBc and Tco taking the anticlockwise direction as positive b) What is the maximum shear stress experienced by the shaft?...
A rod is made from two segments: AB is steel and BC is brass. It is fixed at its ends and subjected to a torque of T = 615 Nm. The steel portion has a diameter of 30 mm c B 1.60 m A 0.75 m G t = 75GPa, Gb = 39 GPa Part A Determine the required diameter of the brass portion so the reactions at the walls will be the same. Express your answer to three significant...