Each of the links AB and CD is made of aluminum and has a cross-sectional area of 0.15 sq.in. Knowing that they support the rigid member BC, determine the downward deflection (in inches) of point E. if x = 13.5 in, y = 23.6 in, z = 20 in, E = %3D 10818755 psi, and P = 42 kips. Round off the final answer to five decimal places. A D

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.