The gusset plate is subjected to the forces of four members. If the forces are concurrent at point O, determine the magnitudes of F and T for equilibrium. The members of a truss are connected to the gusset plate. The center of mass of the girder is located at point G. If cables BD and BC can withstand a maximum tensile force of 20 kN, determine the maximum mass of the girder that can be suspended from cable AB so that neither cable will fail. If the mass of the girder is 3 Mg and its center of mass is located at point G, determine the tension developed in cables AB, BC, and BD for equilibrium. If the 1.5-m-long cord AB can withstand a maximum force of 3500 N, determine the force in cord BC and the distance y so that the 200-kg crate can be supported.ģ–3. Cord BC remains horizontal due to the roller at C, and AB has a length of 1.5 m. Determine the force in each cord for equilibrium of the 200-kg crate. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. This material is protected under all copyright laws as they currently exist. © 2010 Pearson Education, Inc., Upper Saddle River, NJ.
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