Physics, 02.08.2019 09:30 krystalhurst97

Ametal ball-bearing with a circumference of 45.1 mm weighs 11.6 g. what is the density of the metal in g/cm3 (v of a sphere = (4/3)ïr3; circumference of a circle = 2ïr)?

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Ametal ball-bearing with a circumference of 45.1 mm weighs 11.6 g. what is the density of the metal...