Question: The beam is to be hoisted using two chains. If the resultant force is to be 600 N directed along the positive y axis, determine

The beam is to be hoisted using two chains. If the resultant force is to be 600 N directed along the positive y axis, determine the magnitudes of forces F_A and F_B acting on each chain and the angle ? of F_B so that the magnitude of F_B is a minimum. F_A acts at 30? from the y axis, as shown

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