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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A cube of side a and mass m just floats on the surface of water as shown in the figure. The surface tension and density of water are T and ρ w ​ , respectively. If angle of contact between cube and water surface is zero, find the distance h (in metres) between the lower face of cube and surface of the water. (Take m =1 kg, g = 10 m/s 2 ,aT = 4 10 ​ unit and ρ w a 2 g = 10 unit).

A cube of side a and mass m just floats on the surface of water as shown in the figure. The surface tension and density of water are T and ρ w ​ , respectively. If angle of contact between cube and water surface is zero, find the distance h (in metres) between the lower face of cube and surface of the water. (Take m =1 kg, g = 10 m/s 2 ,aT = 4 10 ​ unit and ρ w a 2 g = 10 unit).

A cube of side a and mass m just floats on the surface of water as shown in the figure. The surface tension and density of water are T and ρ w ​ aT = 4 10 ​ unit and ρ w a 2 g = 10 unit). find the distance h (in metres) between the lower face of cube and surface of the water. (Take m =1 kg g = 10 m/s 2 respectively. If angle of contact between cube and water surface is zero