What is the radius r of the iron ball

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Q. The cylinder has a height of 5.8cm; a face area of 13-cm2 on the top and bottom, and a density of 0.344 g/cm3, and 2.20 cm of its height are above the water surface. The water has a density of 1000kg/m3, and the iron has a density of 7900 kg/m3. What is the radius r of the iron ball?

Reference no: EM1389126

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