Recent content by tonald

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    Confusing in transforming variable

    Considering U1 and U2 which both follow Uniform (0 , A), then after the transformation of variable, i can find x=(U1+U2)/2 has f(x)=2/A(both my classmates and me get this result). However i am confused that when i integrate x by it range from 0 to A (because U1 and U2 both ranged from 0 to...
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    How to Use Two Enable Inputs in a Challenging Decoder Question?

    I have no idea about how to use two "enable inputs". (the second part of the question)
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    Efficient LED Animation Solutions for Urgent Needs

    LED Animation (urgent) >< I have no idea about the question... A 64 bit ram can just save the pattern of one column, how can it be read again to fill in the second columns and so on... Please click the attachment below to enlarge the photo. Regards
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    Tension or Compression: Determining the Forces on a Hinged Support Point

    Can you show me how to solve this question... I really can't solve it or please give me some hints to guide me to finish it ,thanks...
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    Tension or Compression: Determining the Forces on a Hinged Support Point

    I can't think anything... Actually, compression means the force towards the wall? Can you give me some hints to start with the question...
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    Tension or Compression: Determining the Forces on a Hinged Support Point

    The figure shows a weight W supported by two light rigid rods P and Q. The rods are smoothly hinged to the wall and mounted in the same vertical plane. Which rod is in compression , is in tension?
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