A $10.0 \mathrm{~kg}$ mass and a $19.5 \mathrm{~kg}$ mass are hung from either end of a bar of negligible weight. If the 10.0 $\mathrm{kg}$ is increased to $12.0 \mathrm{~kg}$, the balance point shifts by $16.2 \mathrm{~cm}$. How long is the bar?

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The Answer of A $10.0 \mathrm{~kg}$ mass and a $19.5 \mathrm{~kg}$ mass are hung from either end of a bar of negligible weight. If the 10.0 $\mathrm{kg}$ is increased to $12.0 \mathrm{~kg}$, the balance point shifts by $16.2 \mathrm{~cm}$. How long is the bar?

A 10.0 kg10.0 \mathrm{~kg}10.0 kg Mass and A 19.5 kg19.5 \mathrm{~kg}19.5 kg Mass Are Hung from Either End of a Bar of Hung

A $10.0 \mathrm{~kg}$ Mass and A $19.5 \mathrm{~kg}$ Mass Are Hung from Either End of a Bar of Hung