.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,

.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,

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter7: Triangles

Section7.1: The Law Of Sines

Problem 42PS

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Question

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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