Recent content by rahshail

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    Which Beam Cross-Section is Most Weight-Efficient?

    OK fine. Here is what i have tried. from universal bending equation, fs= M * Z where M= bending momet Z=...
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    Which Beam Cross-Section is Most Weight-Efficient?

    Actually i hav got this problem while m studying a book. i have written the problem here as it was in the book. so please try to boggle ur mind on the prob. as it is written here. i have no additional details on it. however i myself don't think it requires any further details. we can use bending...
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    Which Beam Cross-Section is Most Weight-Efficient?

    Mechanics of solids prob. help! here is a prob. i have.anybody help. Three beams have the same length, the same allowable stress and the same B.M. The cross section of the beams are a circle, a square, and a rectangle with depth twice the width. weight wise best section in order of merit will...
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    What Are the Key Concepts Behind These Thermal Engineering Problems?

    Hello all, I have come across some questions in thermal engg., of which i have answers also as per the book where i have found the questions but unable the find the concepts and logic behind them to solve the questions. kindly help me to find the solution with the logic also. following are the...
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