What is the pressure in [kPa] in the cylindrical pressure vessel shown, if the measured hoop strain is 500 10-6? The vessel is made from aluminium with Young's modulus E = 70 GPa and Poisson's ratio V = 0.33 and has an inner radius of R¡ = 400 mm and a wall thickness of t = 6 mm.

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Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.