A small metal box of mass 6kg is attached at B to two ro- P and Q are on a horizontal ceiling and PQ= 3.5 m. T vertical distance of 2 m below the line PQ, with the rc angle BQP = 45°, as shown in Figure 3. The box is mo %3D

Q: This second answer is still incorrect.  Would there be another way to figure this out?   Thanks

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