Question: Two equal masses m and m are hung from a balance whose scale pans differ in height by h. If r is the mean

Two equal masses m and m are hung from a balance whose

Two equal masses m and m are hung from a balance whose scale pans differ in height by h. If r is the mean density of earth, then the error in weighing is (A) zero (B) 4TGpmh/3 (C) 8rGpmh/3 (D) 27Gpmh/3

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