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3) For a \(60^{\circ}\) angle lamina of graphite/epoxy with \(70 \%\) fiber volume fraction under stresses in global axes as \(\sigma_{\mathrm{x}}=6 \mathrm{MPa}, \sigma_{y}=2 \mathrm{MPa},\) and \(\tau_{\mathrm{w} y}=-4 \mathrm{MPa},\) and using the properties of the given unidirectional lamina from the book, find the followings; a. Local stresses and strains b. Principal normal stresses and principal normal strains c. Maximum shear stress and maximum shear strain
A gearset consists of a 16-tooth pinion driving a 40-tooth gear. The module m= 12. The gears are cutusing a pressure angle of 20◦.(a) Compute the circular pitch, the center distance, and the radii of the base circles.(b) In mounting these gears, the center distance was incorrectly made 6 mm larger.Compute the new values of the pressure angle and the pitch-circle diameters.
Formulate a model for a spring-loaded fluid piston system of your choice, applying relevant formulas and pictorial diagrams to show your understanding of dynamic systems modelling.
Please solve this question in step-by-step manner....This question is in the domain of Mechanical Engineering..Thanks