A uniform plank of wood is balanced 30cm from one end when a lead of 0.08kg is hung at one end as shown below.

      

A uniform plank of wood is balanced 30cm from one end when a lead of 0.08kg is hung at one end as shown below.
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Calculate the weight of the plank.

  

Answers


sharon
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sharon kalunda answered the question on March 25, 2019 at 10:14


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