如图所示的外伸梁,已知B截面转角为[img=74x46]1803d6186e9b58a.png[/img],则C截面的挠度为( )?[img=314x121]1803d6187bb1342.png[/img]
A: [img=65x46]1803d6188431b6f.png[/img]
B: [img=74x46]1803d6188d5bd3b.png[/img]
C: [img=74x46]1803d618951f42a.png[/img]
D: [img=74x46]1803d6189d78ff7.png[/img]
A: [img=65x46]1803d6188431b6f.png[/img]
B: [img=74x46]1803d6188d5bd3b.png[/img]
C: [img=74x46]1803d618951f42a.png[/img]
D: [img=74x46]1803d6189d78ff7.png[/img]
举一反三
- 如图所示的外伸梁,已知B截面转角为[img=74x46]1803190dd98ffc0.png[/img],则C截面的挠度为( )?[img=314x121]1803190de59b784.png[/img] A: [img=65x46]1803190dedd6244.png[/img] B: [img=74x46]1803190df6e4527.png[/img] C: [img=74x46]1803190dff94ca3.png[/img] D: [img=74x46]1803190e094afb5.png[/img]
- 如图所示的外伸梁,已知B截面转角为[img=74x46]1803238b49a0d8e.png[/img],则C截面的挠度为( )?[img=314x121]1803238b57a4711.png[/img] A: [img=65x46]1803238b60396c9.png[/img] B: [img=74x46]1803238b6908900.png[/img] C: [img=74x46]1803238b71ceb27.png[/img] D: [img=74x46]1803238b7ad7b78.png[/img]
- 直径为d的实心圆截面等直梁的抗弯截面模量是( ) A: [img=74x46]180396e641cd148.png[/img] B: [img=74x46]180396e649d1651.png[/img] C: [img=74x46]180396e6528acab.png[/img] D: [img=74x46]180396e65a6a3f5.png[/img]
- 直径为d的实心圆轴的抗扭截面模量[img=24x25]180396e5f443dbb.png[/img]是( ) A: [img=74x46]180396e5fc42533.png[/img] B: [img=74x46]180396e605440d2.png[/img] C: [img=74x46]180396e60d3811d.png[/img] D: [img=74x46]180396e615e679f.png[/img]
- 一质点沿 轴运动,运动方程x=x(t),当满足下列哪个条件时,质点向坐标原点 运动 A: [img=53x44]1803b6b0a9c86d8.png[/img] B: [img=53x44]1803b6b0b205538.png[/img] C: [img=74x46]1803b6b0ba5df05.png[/img] D: [img=74x46]1803b6b0c2a5308.png[/img]