Required informationThe solid spindle AB has a diameter ds = 1.4 in. and is made of a steel with an allowable shearing stress of 17 ksi, whilesleeve CD is made of a brass with an allowable shearing stress of 7 ksi, outer diameter a = 2.5 in. and thickness t=0.21 in.Determine the allowable torque T that can be applied at A.ing & Design8 in.4 in.Dd₂TaUsing FBD/equilibrium equations for appropraite cut sections between A&B and between C&D,the magnitude of the internal reaction TAB=T andthe magnitude of the internal reaction TCD=[T

Given: The diameter of spindle AB dAB=1.4 in The allowable shearing stress in spindleτa=17 ksi The…

Answered: The solid spindle AB has a diameter ds…

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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A flange coupling is to be designed, using 6 bolts at a distance of 149mm from thecenter of the shaft, allowable shearing stress on the bolt is 103 MPa. If the shaft is totransmit 5485 hp at a speed of 1200 rpm, (a) determine the bolt diameter required inmm. (b) If the shaft is made of the same material as the bolt, determine the requireddiameter of the shaft in mm.
Ten bolts of 10 mm diameter are used to connect two shafts as shown. If the mean diameter of the circle is d = 200 mm, and the failure shear stress of the bolt’s material is 70 MPa, determine the maximum permissible torque (N.m). Take F.S. = 1.05. (Input the answer with two decimal places; like 263.46, 3682.42, ....).
The composite shaft shown consists of two steel pipes that are connected at flange B and securely attached to rigid walls at A and C. Steel pipe (1) has an outside diameter of 164 mm and a wall thickness of 7 mm. Steel pipe (2) has an outside diameter of 114 mm and a wall thickness of 6 mm. Both pipes are 3-m long and have a shear modulus of 80 GPa. If a concentrated torque of 20 kN-m is applied to flange 8, determine the torque in pipe (1). ... 3 m 3 m 20 kN-m (1) (2) B A 10.98 kN-m в) 15.63 kN-m 9.40 kN-m 14.85 kN-m
64. A solid circular shaft of diameter d and length L is fixed at one end and free at the other end. A torque t is applied at the free end. The shear modulus of the material is G. The angle of twist at three free ends is O A. O B. O C. O D. 16TL Td4G 32TL πd4G 64TL Td4G 128TL πd4G
Two steel springs arranged in series supports a load P. The upper spring has 12 turns of 20-mm-diameterwire on a mean radius of 100 mm. The lower spring consists of 10 turns of 25-mm diameter wire on amean radius of 75 mm. If the maximum shearing stress in either spring must not exceed 300 MPa,compute the maximum value of P and the total elongation of the assembly. Use approximation formulaand G = 83 GPa. Compute the equivalent spring constant by dividing the load by the total elongation.
..
4. A flange bolt coupling consists of 12-14mm diameter steel bolts on a bolt circle 320mm in diameter and 8-12mm diameter steel on a concentric bolt circle 260mm in diameter. What torque can be applied without exceeding a shearing stress of 60MPa in the bolts? B) Determine the number of 10mm steel bolts that must be used on the 320mm bolt circle of the coupling to increase the torque capacity by 6KN-m.
Member ABCD is a hollow circular steel shaft with a 4 inch outer diameter and a 3 inch inner diameter. It is rigidly attached to the wall at A. Externaly applied torques are TB of 1338 lb-ft, Tc of 1117 lb-ft, and TD of 884 lb-ft. Firstly obtain the internal torque generated, then calculate and input the maximum shear stress in section BC of the shaft: (f v max) = ___________ lb/in.2. Pay attention to unit conversion and calculate your answer to 1 decimal place.
The 60-mm-diameter shaft is made of 6061-T6 aluminum. (Figure 1) Figure 1.20 m 1.20 m 1 of 1 Part A If the allowable shear stress is Tallow = 80 MPa, and the angle of twist of disk A relative to disk C is limited so that it does not exceed 0.060 rad, determine the maximum allowable torque T Express your answer to three significant figures and include the appropriate units. T = Submit Value Provide Feedback Request Answer Units ?
The allowable shearing stress is 15 ksi in the 1.5-in.-diameter steel rod ABand 8 ksi in the 1.8-in.-diameter rod BC. Neglecting the effect of stress concentrations, determine the largest torque that can be applied at A

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