.Six equal rods AB, BC, CD, DE, FE and FA are each of weight W mnd are freely jointed at there extremities so as to form a hexagon, the rod AB is fixed in a horizontal position and the middle points of AB and DE are jointed by a string; prove that its tension is 3W,

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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.Six equal rods AB, BC, CD, DE, FE and FA are each of weight W
and are freely jointed at there extremities so as to form a hexagon, the rod AB is fixed
in a horizontal position and the middle points of AB and DE are jointed by a string;
prove that its tension is 3W.
Transcribed Image Text:.Six equal rods AB, BC, CD, DE, FE and FA are each of weight W and are freely jointed at there extremities so as to form a hexagon, the rod AB is fixed in a horizontal position and the middle points of AB and DE are jointed by a string; prove that its tension is 3W.
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