A basketball is pressurized to a gauge pressure of PG = 55 kPa when at the surface of a swimming pool. (Patm = 101 kPa). The ball is then submerged in the pool of water which has a density rho = 1000 kg/mÂł. Assume the ball does not change in mass, temperature, or volume as it is submerged.

(a) Calculate the absolute pressure inside the basketball in kPa when it is at the surface. P=?