A string ABC has its extremities tied to two fixed points A and B in the same horizontal line. If a weight W is knotted at a given point C, then the tension in the portion CA is (where a, b, c are the sides and $\Delta $is the area of triangle ABC)

Question

Accepted Answer

$\frac{Wb}{4c\Delta }({{c}^{2}}+{{a}^{2}}-{{b}^{2}})$

Answer

$\frac{Wb}{4c\Delta }({{a}^{2}}+{{b}^{2}}+{{c}^{2}})$

Answer

$\frac{Wb}{4c\Delta }({{b}^{2}}+{{c}^{2}}-{{a}^{2}})$

Answer

$\frac{Wb}{4c\Delta }({{a}^{2}}+{{b}^{2}}-{{c}^{2}})$

statics

Question: A string ABC has its extremities tied to two fixed points A and B in the same horizontal line. If a weight W is knotted at a given point C, then the tension in the portion CA is (where a, b, c are the sides and $\Delta $is the area of triangle ABC)

statics

Question: A string ABC has its extremities tied to two fixed points A and B in the same horizontal line. If a weight W is knotted at a given point C, then the tension in the portion CA is (where a, b, c are the sides and $\Delta $is the area of triangle ABC)

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