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Physics, 02.12.2019 19:20 KittehMeow6039

Awood salvage company is hoisting an old tree trunk off the bottom and out of a lake. the cable from the hoist is tied around the log above its center of mass. the hoist applies a force of 9,800 n to the cable to suspend the log in the lake water (ft water), and a force of 29,000 n to suspend the log above the lake surface (ft air). what are the volume and density of the log? assume the lake water has a density of 1,007 kg/m3.

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