In Class Exercise 2.26 A force P in the xy-plane acts on the triangular plate. The moments of P about points 0, A, and B are Mo = 80 N · m counterclockwise, MA =200 N · m clockwise, and MB =0. Determine P. How do we find vector P ? Resolve P into x and y components. Write equation for the moment of force P about O using its components. 500 iнi Write equation for the moment of force P about point A using its components. Determine vector P. 400'mm P P,

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Atomic diffusion in solids

In material science, diffusion can take place in solid, liquid, and gases. In solids, atomic diffusion can take place with the help of thermally activated and randomly vibrating atoms. The atomic diffusion in solids is complex and very slow in comparison to atomic diffusion in liquids and gases because the interatomic distance between the atoms is smaller in solids as compared to liquids and gases.