A hollow shaft is subjected to an axial load P and a torque T, acting in the directions shown in Figure P15.9. The shaft is made of bronze [E = 105 GPa; ν = 0.34], and it has an outside diameter of 55 mm and an inside diameter of 45 mm. A strain gage is mounted at an angle of θ = 40° with respect to the longitudinal axis of the shaft, as shown in Figure P15.9. (a) If P = 13,000 N and T = 260 N·m, what is the strain reading that would be expected from the gage? (b) If the strain gage gives a reading of –195 με when the axial load has a magnitude of P = 6,200 N, what is the magnitude of the torque T applied to the shaft?
A hollow shaft is subjected to an axial load P and a torque T, acting in the directions shown in Figure P15.9. The shaft is made of bronze [E = 105 GPa; ν = 0.34], and it has an outside diameter of 55 mm and an inside diameter of 45 mm. A strain gage is mounted at an angle of θ = 40° with respect to the longitudinal axis of the shaft, as shown in Figure P15.9. (a) If P = 13,000 N and T = 260 N·m, what is the strain reading that would be expected from the gage? (b) If the strain gage gives a reading of –195 με when the axial load has a magnitude of P = 6,200 N, what is the magnitude of the torque T applied to the shaft?
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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Question
A hollow shaft is subjected to an axial load P
and a torque T, acting in the directions shown in
Figure P15.9. The shaft is made of bronze [E = 105
GPa;
ν = 0.34], and it has an outside diameter of 55
mm and an inside diameter of 45 mm. A strain
gage is mounted at an angle of
θ = 40° with respect
to the longitudinal axis of the shaft, as shown in
Figure P15.9.
(a) If P = 13,000 N and T = 260 N·m, what is the
strain reading that would be expected from the
gage?
(b) If the strain gage gives a reading of –195 με
when the axial load has a magnitude of P =
6,200 N, what is the magnitude of the torque T
applied to the shaft?
Transcribed Image Text:A
H
(1)
FIGURE P15.3/4
T
B
P
X
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