What is the density of the life jacket

Reference no: EM13514237

An 81-kg person puts on a life jacket, jumps into the water, and floats. The jacket has a volume of 3.1 *10^-2 m^3 and is completely submerged under the water. The volume of the person's body that is underwater is 6.2 *10^-2 m^3 . What is the density of the life jacket?

Reference no: EM13514237

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