Question:
6 m long see saw remains horizontal when two children
Last updated: 6/10/2023
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6 m long see saw remains horizontal when two children weighing 20 kg and 30 kg respectively sit at two ends Where is the see saw supported A 3 6 m from 20 kg B 2 6 m from 30 kg 4 m from 20 kg 4 2 m from 30 kg C D