Kinematics B If the moving point is on the CAM Moving point: A(on rod AB) A on the cam) MCS: cam rod ABv SCS: earth ground earth ground absolute motion: rectilinear Circle (red dashed line) Relative motion: curvilinear(circle) curve(path unknown convected motion rotation Translation INote Clear state that to which object the moving point is attached. The moving point can not be A attached to the MCS. otherwise its relative motion is rest on the Mcs 0 1919 If the moving point is on the CAM Moving point: A (on rod AB) A（on the cam） MCS：cam rod AB SCS：earth ground earth ground Absolute motion：rectilinear Circle ( red dashed line) Relative motion: curvilinear (circle) curve（path unknown convected motion: rotation Translation [Note] Clear state that to which object the moving point is attached. The moving point can not be attached to the MCS, otherwise its relative motion is rest on the MCS