The 3-m flagpole AC forms an angle of 30o with the z axis. It is held by
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The 3-m flagpole AC forms an angle of 30o with the z axis. It is held by a ball-and-socket joint at C and by two thin braces BD and BE. Knowing that the distance BC is 0.9 m, determine the tension in each brace and the reaction at C.
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300N MJ A B fbd Cy Cx TBE can be found from EM about line CE From fbd of flagpol...View the full answer
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