图示体系的运动方程为:( )
(图1)" alt="图示体系的运动方程为:( ) (图1)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图1)" style="max-width:100%!important;height:auto;" src="https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png" alt="图示体系的运动方程为:( ) (图1)" alt="图示体系的运动方程为:( ) (图1)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图1)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图1)" />
A.(图2)" alt="图示体系的运动方程为:( ) (图2)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图2)" style="max-width:100%!important;height:auto;" src="http://img.haodaxue.net/uploadimg/ico/2020/0527/1590575097219961.png" />B.(图3)" alt="图示体系的运动方程为:( ) (图3)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图3)" style="max-width:100%!important;height:auto;" src="http://img.haodaxue.net/uploadimg/ico/2020/0527/1590575111145692.png" />C.(图4)" alt="图示体系的运动方程为:( ) (图4)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图4)" style="max-width:100%!important;height:auto;" src="http://img.haodaxue.net/uploadimg/ico/2020/0527/1590575126659856.png" />D.(图5)" alt="图示体系的运动方程为:( ) (图5)" src=https://img.haodaxue.net/uploadimg/image/20200527/20200527182840_73480.png alt= />(图5)" style="max-width:100%!important;height:auto;" src="http://img.haodaxue.net/uploadimg/ico/2020/0527/1590575140363561.png" />