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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > As Fig. shows, S1 and S2, are spring balances. Block A is hanging from spring balance S1 and immersed in liquid L which is contained in beaker B. The mass of beaker B is 1 kg and mass of liquid L is 1.5 kg. Balances S1 and S2 reads 2.5kg and 7.5kg, respectively. What will be the readings of S1 and S2 when block A is pulled up out of the liquid. Find the reading of S1 and `S_(2)?

As Fig. shows, S1 and S2, are spring balances. Block A is hanging from spring balance S1 and immersed in liquid L which is contained in beaker B. The mass of beaker B is 1 kg and mass of liquid L is 1.5 kg. Balances S1 and S2 reads 2.5kg and 7.5kg, respectively. What will be the readings of S1 and S2 when block A is pulled up out of the liquid. Find the reading of S1 and `S_(2)?

A block of ice of area A and thickness 0.5 m is floating in the fresh water. In order to just support a man of 100 kg As Fig. shows S1​ and S2​ the area A should be (specific gravity of ice 0.917 and density of water = 1000 kg/m^2)