3) A piece of metal with a mass of 3.8 kg and density of 1808kg/m3 is suspended from a string and then completely immersed in acontainer of water. The density of water is 1000 kg/m3 .
(a) Determine the volume of the piece of metal.
(b) Determine the tension in the string after the metal is immersedin the container of water.
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