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An array of full range speakers are hung (flown) from the roof and walls from non-flexible

cables A, B, C, D and E (non-flexible = the cables will not stretch) at a music concert.

The system must obviously remain stationary. If the tension in cable A is 860 N,

calculate:

2.1) the mass of the speakers and

2.2) the tension in cable D.

An array of full range speakers are hung (flown) from the roof and walls from non-flexible cables A, B, C, D and E (non-flexible = the cables will not stretch) class=

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