Three thin wire cables support the uniform 25 mm thick steel plate. This type of steel has a specific weight of 76.4 kN/m3 . Hint: To calculate the weight of the plate in kN, take note of the units of specific weight. For this situation determine the tension in the three cables, TA, TB, and TC and state your assumptions.

In a unit cell of fcc structure, indicate the position of one of the tetrahedral interstitial sites by plotting the corresponding tetrahedron. do the same for one of the octahedral interstitial sites (in a separate fcc unit cell). mark the positions of all the tetrahedral and octahedral interstitial sites in the unit cells. how many equivalent tetrahedral sites and how many equivalent octahedral sites are contained in a fcc unit cell, respectively. what is the coordination number for a tetrahedral site and what is the coordination number for an octahedral site?