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A uniform rod 2 m long has weights of 5 gf and 30 gf at its ends. If it balances 50cm from one end, what is the weight of the rod? |
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Answer» A uniform rod 2 m long has weights of 5 gf and 30 gf at its ends. If it balances 50cm from one end, what is the weight of the rod? |
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