The A-36 steel shaft has a diameter of 60 mm and is fixed at its ends A and B. It is subjected to the torque shown in (Figure 1). Figure 0.4 m 300 N-m 0.8 m B 1 of 1 Determine the maximum shear stress in region AC of the shaft. Express your answer to three significant figures and include the appropriate units. (TAC)max = Value Submit μA Part B Request Answer (TCB)max = Value Units Submit Request Answer Determine the maximum shear stress in region CB of the shaft. Express your answer to three significant figures and include the appropriate units. www. Units ? po ?

The A-36 steel shaft has a diameter of 60 mm and is fixed at its ends A and B. It is subjected to the torque shown in (Figure 1). Figure 0.4 m 300 N-m 0.8 m B 1 of 1 Determine the maximum shear stress in region AC of the shaft. Express your answer to three significant figures and include the appropriate units. (TAC)max = Value Submit μA Part B Request Answer (TCB)max = Value Units Submit Request Answer Determine the maximum shear stress in region CB of the shaft. Express your answer to three significant figures and include the appropriate units. www. Units ? po ?

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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For the solid circular rods exposed to the shown torques, determine the segment that experiences maximum shearing stress. Would drilling a 10-mm diameter hole through the center of that segment help in decreasing the stress? 100 N. m 160 Nm C B 80 N.m A dвc dAB = 30 mm dcD = 70 mm = 50 mm
3. The two identical shafts, 1 and 2, are built into supports at their left ends. Gears mounted on their right ends engage a third gear that is attached to shaft 3. Determine the torques in shafts 1 and 2 when the 500N -m torque is applied to shaft 3. 40 500 Nm 80 Dimensions in mm 4. A 4-ft-long tube with the cross section shown in the figure is made of aluminum. Find the torque that will cause a maximum shear stress of 10 000 psi. Use G = 4 x 106 psi for aluminum. +4 in. → 0.04 in. 0.08 in.´ 5. Two steel springs are arranged in series as shown. The upper spring has 36 turns of 100-mm- diameter wire on a mean radius of 350 mm. The lower spring consists of 24 turns of 75-mm diameter wire on a mean radius of 245 mm. If the ultimate shearing stress in either spring must not exceed 692 MPa, (a) compute the maximum value of P and total elongation using factor of safety equal to 1.5. (b) What is the equivalent spring constant? Use G = 83 GPa. 2 of 2 4 in. wwwww.-
A TB = 180 N-m Tc = 15 N-m TD= 35 N-m DAB DAB = 35 mm DBD = 25 mm G = 170 GPa TB DBD C Tc TD The solid shaft is fixed at A and free at D. It is subjected to three concentrated torques at B, C and D. Determine the magnitude of the maximum stress in the shaft. Ignore stress concentrations. D
Figure 2 shows a solid shaft consisting of two prismatic circular parts in equilibrium under the torques applied to the pulleys fastened to it. Give that the diameter for part AB and BC are 200 mm and 120 mm, respectively. (a) Determine the torque, TR on the shaft. (b) State the segment at which the maximum shearing stress occurs. Verify your answer by shear stress analysis. d- 200 mm d- 120 mm TA= 36 kN.m Te=14 kN.m Ta C Figure 2: Solid shaft with pulleys
The shaft is made of A-36 steel. It has a diameter of 38 mm and is supported by bearings at A and D, which allow free rotation. The shear modulus of elasticity for A-36 steel is 75 GPa. (Figure 1) Part A Determine the angle of twist of gear C with respect to B. Express your answer using three significant figures. vec Figure 1 of 1> rad Submit Request Answer 90 N-m 0.6 m Provide Feedback Ne 90 N-m 0.75 m 0.9 m
A solid brass shaft is loaded as shown below by two torques TB- segments are LAB = 700 mm and LBC 600 mm. A dBc = dAB mm LAB mm B Com dBC For brass, G = 41 GPa. Neglect the effect of any stress concentrations. LBC Determine the smallest diameters dAB and dBC for which an allowable shear stress of 50 MPa is not exceeded. Express each diameter as an integer in units of mm. dAB To 1100 Nm and Tc = 300 Nm. The lengths of the two Determine the magnitude of the total angle of twist in the shaft caused by the two applied torques for the diameters found previously Express your result in units of radians with five decimal places of accuracy. PAC = rad
The gears attached to the fixed -end steel shaft are subjected to the torques shown in fig .The shaft has diameter of (14 mm ).Determine the max shear stress and the angle of twist A relative c. use G=80 Gpa 280 N.m A 150 N.m 40 N.m 0.4m 0.3m Q-2
A shaft ABCD is fixed at end D and has torques acting at points A, B, and C as shown below. The bearing support between A and B allows free rotation. If we know that A = −0.382 rad, A/B = 0.358 rad, and B/C = −0.233 rad, calculate the absolute twist of the shaft at point C(oc) and enter it in rad (radians) correct to 3 significant digits below. Make sure to include the sign if it is negative noting that CCW rotations are positive and CW rotations are negative. 150 N.m 280 N.m B 40 N-m D
A shaft when subjected to pure torsion developed a stress of 50 Mpa. If polar moment of inertia is 6.1359 x 10-3 m4, determine the maximum torque the shaft could handle.
The shaft is made of A-36 steel and has a diameter of 70 mm. It is fixed at B and the support at A has a torsional stiffness of k = 0.5 MN m/rad. (Figure 1) Figure 4 kN·m 2 kN·m 600 mm 600 mm 600 mm ▾ Part A If it is subjected to the gear torques shown, determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include the appropriate units. НА ? Tabs= Value Units Submit Previous Answers Request Answer × Incorrect; Try Again; 3 attempts remaining Provide Feedback
The shaft is made of L2 tool steel, has a diameter of 40 mm, and is fixed at its ends A and B. (Figure 1) It is subjected to the torque T = 1.7 kN-m. Figure A T 800 mm B 600 mm. 1 of 1 Part A Determine the maximum shear stress in region AC. Express your answer to three significant figures and include appropriate units. (Tmax) AC= Value Submit Part B μÀ Request Answer Submit (Tmax) BC= Value Determine the maximum shear stress in region CB. Express your answer to three significant figures and include appropriate units. HÅ < Return to Assignment Request Answer 6 Units + ? Units Provide Feedback C IWC ?
A compound shaft consists of two pipe segments. Segment (1) has an outside diameter of 212 mm and a wall thickness of 9 mm. Segment (2) has an outside diameter of 139 mm and a wall thickness of 11 mm. The shaft is subjected to torques TB = 47 kN-m and Tc = 24 kN-m, which act in the directions shown. Determine the maximum shear stress magnitudes 7₁, 72 in each shaft segment. Answers: T1 = i T2 = i (1) (2) MPa. MPa.