Two sections of steel drill pipe, joined by bolted flange plates at B, are subjected to a concentrated torque 3,800 kip-in. at x = 3 ft, and a uniformly distributed torque t, = 45 kip-ft/ft is applied on pipe BC.A 3,800 kip-in.45 kip-ft/ftB6 ft4 ft3 ft →3Let G = 11,200 ksi and assume that pipes AB and BC have the same inner diameter, d = 12 in. Pipe AB has a thickness toR =2 in., and pipe BC has a thickness tec =2- in. Find the reactive torques (in kip-ft) at A and C and the maximum shear stresses (in ksi) in each segment. (For the reactive torques, indicate the direction with the signs of your answers. For the shear stresses, use thesign convention for shear stresses. Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.)TAkip-ftkip-ftksiТАВ, maxTBC,maxksi

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Two sections of steel drill pipe, joined by bolted flange plates at 8, are subjected to a concentrated torque 3,800 kip-in. at3R, and a uniformly distributed torque t45 kip-fut is applied on pipe ec. A 3,800 kipin 45 kip-ft/ft Let G11.200 ksi and assume that pipes AB and BC have the same inner diameter, d 12 in. Pipe AB has a thickness in, and pipe BC has a thickness te in. Find the reactive torques (in kip-n) at A and Cand the maximum shear stresses (in ksi) in each segment. (For the reactive torques, indicate the direction with the signs of your answers. For the shear stresses, use the sign convention for shear stresses. Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in webAssign.) kip ft Ama ksi ksi

Two sections of steel drill pipe, joined by bolted flange plates at 8, are subjected to a concentrated torque 3,800 kip-in. at3R, and a uniformly distributed torque t45 kip-fut is applied on pipe ec. A 3,800 kipin 45 kip-ft/ft Let G11.200 ksi and assume that pipes AB and BC have the same inner diameter, d 12 in. Pipe AB has a thickness in, and pipe BC has a thickness te in. Find the reactive torques (in kip-n) at A and Cand the maximum shear stresses (in ksi) in each segment. (For the reactive torques, indicate the direction with the signs of your answers. For the shear stresses, use the sign convention for shear stresses. Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in webAssign.) kip ft Ama ksi ksi

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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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

Two sections of steel drill pipe, joined by bolted flange plates at B, are subjected to a concentrated torque 3,800 kip-in. at x = 3 ft, and a uniformly distributed torque t, = 45 kip-ft/ft is applied on pipe BC.
A 3,800 kip-in.
45 kip-ft/ft
B
6 ft
4 ft
3 ft →
3
Let G = 11,200 ksi and assume that pipes AB and BC have the same inner diameter, d = 12 in. Pipe AB has a thickness toR =2 in., and pipe BC has a thickness tec =2
- in. Find the reactive torques (in kip-ft) at A and C and the maximum shear stresses (in ksi) in each segment. (For the reactive torques, indicate the direction with the signs of your answers. For the shear stresses, use the
sign convention for shear stresses. Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.)
TA
kip-ft
kip-ft
ksi
ТАВ, max
TBC,max
ksi

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