FBD Set 4FBD1.jpg@t@z FBD10.jpgFBD10@t@z@n`@t@n`@m_Weight@n`@`@n`@m Tension FBD11.jpgFBD11@t@z@l@w@l@sWeight3@l@i`@l@sPtension33 FBD12.jpgFBD12@t@z@d @sO@d @m`Weight3@]@Y@a@ftension FBD13.jpgFBD13@t@z@d@pp@d@g grav. force3@b@Q@c@btension33FBD1.jpgFBD1@t@z@X@x@X@q@Weight@H@e @W@q  tension(1)@a@q @X@@q tension(2)