Water ?ows through a 0.300 In radius pipe at the rate of 0.121 m3/s. The pressure in the pipe is atmospheric. The pipe slants downhill and feeds into a second pipe with a radius of 0.163 m, positioned 0.842 m lower. What is the gauge pressure in the lower pipe? The acceleration of gravity is 9.81 m /32 . Answer in units of Pa.