1.

A weight W is supported by two cables as shown. The tension in the cable making angle \[\theta \] with horizontal will be the minimum when the value of \[\theta \] is.

A. 0          
B.         \[30{}^\circ \]   
C. \[60{}^\circ \]                
D. \[45{}^\circ \]
Answer» C. \[60{}^\circ \]                


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