1A. A steel tube is rigidly fastened between aluminum and bronze rods and the axial loads are applied at the position shown. Find the maximum value of P that will not exceed stress of 80 MPa in aluminium, 100 MPa in bronze and 150 MPa in steel, given the following details: Aluminium: A = 200 mm², L = 1m; Steel: A = 400mm?, L = 2m; Bronze: A = 500mm², L = 3m. Bronze Steel Aluminum 3P 2P 4P

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.