a dry, 2.4 den, mature wool fiber has reached its maximum tenacity value. How many grams would it take to rupture such fiber when dry?

1) Assume that a lamina is made using glass fiber and epoxy with the following properties: Er = 74 GPa, v, = 0.27 Em = 6.3 GPa, vm = 0.31 a) Using Rule of Mixtures, calculate and plot the elastic properties of the lamina (E1, E2, G12, v12 ,V21) as a function of fiber volume fraction. b) Comment on the observed trends and maximum values of these properties as a function of volume fraction

I need help answering this question, please To select a material for an application, it is necessary to evaluate whether its chemical and mechanical structure can be applied to a specific function and whether its properties will meet the required demands of the applied product. One way to identify these characteristics is to understand the types of deformations that materials can undergo. Describe the differences between elastic deformation and plastic deformation in polymers, and how these concepts influence the mechanical properties of polymeric materials. Then, provide examples of practical situations where each type of deformation can be observed.

Continuous and aligned fiber-reinforced composite with cross-sectional area of 330 mm² (0.51 in.²) is subjected to a longitudinal load of 49200 N (11100 lbf). Assume Vf=0.3, Vm = 0.7, Ef= 131 GPa and Em = 2.4 GPa. (a) Calculate the fiber-matrix load ratio. (b) Calculate the actual load carried by fiber phase. (c) Calculate the actual load carried by matrix phase. (d) Compute the magnitude of the stress on the fiber phase. (e) Compute the magnitude of the stress on the matrix phase. (f) What strain is expected by the composite? Part 1 Calculate the fiber-matrix load ratio. M Save for Later Part 2 What is the load, in N, carried by the matrix and the fibers? (a) What is the matrix load in N? i (b) What is the fiber load in N? i N N Attempts: 0 of 3 used Submit Answer