Place an unknown mass at the 10 cm mark of the meter stick. Suspend from the...

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Answer 1

Answer #1

= The level arm: ri = Xo – X1 50.5 – 10 = 40.5 cm = 0.405 m r2 = x2 – Xo = 87.0 - 50.5 = 36.5 cm = 0.365 m Using: Et=0 migri

Answer 2

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