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The diagram below shows a uniform 5m long metal rod of mass 800g. It is suspended by a string tied at a point 3.5m from...

      

The diagram below shows a uniform 5m long metal rod of mass 800g. It is suspended by a string tied at a point 3.5m from one end. Determine the load which should be hung at point X to keep the plank horizontal.
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Answers


sharon
At equilibrium, sum of clockwise moments = sum of anticlockwise moments
8N X 1m = X X1m
X = 8 N
sharon kalunda answered the question on September 6, 2019 at 09:37


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