(Solved): The stiff-leg derrick used on ships is supported by a ball-and-socket joint at D and two cables BA ...

The stiff-leg derrick used on ships is supported by a ball-and-socket joint at D and two cables BA and BC. The cables are attached to a smooth collar ring at B, which allows rotation of the derrick about z axis. The derrick supports a crate having a mass of 180 kg. (Figure 1) 2 m 6 m T -3 m 6 m 4 m B D m 7.5 m Express your answer to three significant figures and include the appropriate units. ?? ? TBA= Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Determine the tension in the cable BC. Express your answer to three significant figures and include the appropriate units. ?A ? P TBC= Value Units Submit Request Answer Part C Determine the x, y, and z components of reaction at D using scalar notation. Express your answers using three significant figures separated by commas. IVE ??? | | vec www. ? Dz, Dy, Dz= kN