What force must be applied to lift a stone with a mass of 600 kg and a volume of 0.23 m3 under water.

To find the strength to raise a stone, you need to use the following equality: F = Fт-FАх. Nothing needs to be translated into SI. The data recorded in the problem statement has already been translated. Let’s write the values on the right side. Fт = mg. FArx = p (po) gV. Now we transform into our expression: F = mg-p (po) gV. Take out g. F = g (m-p (ro) V) = 10 * (600-1000 * 0.23) = 10 * (600-230) = 10 * 370 = 3700 (H).