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  1. J

    NCEES Practice Exam MD&M #108 question

    I gave up on finding the loading condition for the provided equation in problem 108.  Hopefully an exam problem that provides an equation specifies the units when there is a coefficient (e.g 215).  I am having my own challenges with 510 and 533.  Were you able to solve those two problems as is? ...
  2. J

    PE Mechanical Machine Design and Materials Practice Problems 510, 533

    Has anyone been able to solve Problem 510 in the Machine Design and Materials Practice Problems 510 and 533?   Should the solution to problem 510 take into account the vertical reaction forces caused by the tension of the chain or the weight of the block when determining the normal force between...
  3. J

    NCEES Practice Exam MD&M #108 question

    Katie, I am working/researching the conversion, but believe the 215 in the numerator accounts for the conversion from rad/sec to rpm, the coefficient of the beam deflection using whatever simplification for the loading (uniform load).  So long as the units under the root are the same of the...
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