• 2021-11-29 17:06
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Find the value of (a) so that the active pressure equal to the passive pressure on the wall shown: α C=0 0 = 30 8 = 0

  • 2021-11-29 17:06
  • 0

    赞同
  • 1

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  • 2021-11-29 17:06
  • 0

    赞同
  • 1

    回答