一根複合軸各段的截面積以及受力如圖所示,試求
AB段(第1段)內的平均正交應力為何?
暑修材料力學4
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Physics, Mathematics, Science
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University
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Hard
林儒禮 林儒禮
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6 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
一根複合軸各段的截面積以及受力如圖所示,試求
AB段(第1段)內的平均正交應力為何?
3,330 ksi
3,330 psi
3,330 Pa
3,330 MPa
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
一根複合軸各段的截面積以及受力如圖所示,試求
BC段(第2段)內的平均正交應力為何?
5,000 ksi
5,000 psi
2,780 ksi
2,780 psi
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
一根複合軸各段的截面積以及受力如圖所示,試求
CD段(第ˇ段)內的平均正交應力為何?
2,500 psi
6,880 psi
4,380 psi
1,250 psi
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
圖中的空心軸受到圖示的外力作用,軸內的平均正交應力為何?
26.5 Pa
26.5 MPa
53.3 MPa
53.3 Pa
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
圖中的梯形截面軸受到圖示的外力作用,軸內的平均正交應力為何?
7.6 MPa
13.5 MPa
10.0 MPa
20.0 MPa
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
圖中的梯形截面軸受到圖示的外力作用,軸內的平均正交應力為何?
2.50 ksi
2.50 psi
1.25 psi
1.25 ksi
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