koromamarian59 koromamarian59
  • 30-12-2022
  • Physics
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1. Simple crane as shown in Fig. 1, known load P=2kN, α= 45°, β= 30 °, the size of pulley is negligible, and the self-weight of each rod is negligible. Try to find the force on rod AB and rod AC. (10 points)

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