uniformed wooden ruler AB, 120 cm long and weighing 1.2 N rest on two sharp edged supports C and D placed 10cm from each end of the ruler respectively A.0.20 N weight hangs from a loop of thread 30 centimeters from A and a 0.90 N weight hangs similarly 40 centimeters from B.
What is the set up of the forces acting look like as a diagram?
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Expert's answer
2020-11-10T06:56:08-0500
The answer to your question is provided in the image:
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