直径为d的圆形截面对形心轴的惯性矩为（ ）？
A: [img=27x46]1803d617ff30c8a.png[/img]
B: [img=27x46]1803d618086c5e1.png[/img]
C: [img=27x46]1803d61810d0cb7.png[/img]
D: [img=27x46]1803d618185bd10.png[/img]
A: [img=27x46]1803d617ff30c8a.png[/img]
B: [img=27x46]1803d618086c5e1.png[/img]
C: [img=27x46]1803d61810d0cb7.png[/img]
D: [img=27x46]1803d618185bd10.png[/img]
举一反三
- 直径为d的圆形截面对形心轴的惯性矩为（ ）？ A: [img=27x46]1803190d6bab0c1.png[/img] B: [img=27x46]1803190d73cb4ca.png[/img] C: [img=27x46]1803190d7c9daf2.png[/img] D: [img=27x46]1803190d8566485.png[/img]
- 直径为d的圆形截面对形心轴的惯性矩为（ ）？ A: [img=27x46]1803238ad2bb199.png[/img] B: [img=27x46]1803238adb5f127.png[/img] C: [img=27x46]1803238ae41b562.png[/img] D: [img=27x46]1803238aec45b9b.png[/img]
- 图示z 坐标轴与直径为d 的圆形截面相切，则该截面对z 轴的惯性矩为：[img=151x154]18030ba57468c01.png[/img] A: [img=36x46]18030ba57d34975.png[/img] B: [img=27x46]18030ba584d44e7.png[/img] C: [img=27x46]18030ba58cc15e1.png[/img] D: [img=27x46]18030ba5952ec48.png[/img]
- 图示z 坐标轴与直径为d 的圆形截面相切，则该截面对z 轴的惯性矩为：[img=151x154]180396e58f6045f.png[/img] A: [img=36x46]180396e598a2655.png[/img] B: [img=27x46]180396e5a0fa22e.png[/img] C: [img=27x46]180396e5aa424d6.png[/img] D: [img=27x46]180396e5b390d68.png[/img]
- 图示z 坐标轴与直径为d 的圆形截面相切，则该截面对z 轴的惯性矩为：[img=151x154]180387f2a500d8f.png[/img] A: [img=36x46]180387f2aefbad7.png[/img] B: [img=27x46]180387f2b71086d.png[/img] C: [img=27x46]180387f2bff5b4b.png[/img] D: [img=27x46]180387f2c8f5ff2.png[/img]