You are assigned the design of a cylindrical, pressurized water
tank for a future colony on Mars, where the acceleration due to
gravity is 3.71 m/s2. The pressure at the surface of the water will
be 110 kPa , and the depth of the water will be 13.7 m . The
pressure of the air outside the tank, which is elevated above the
ground, will be 85.0 kPa .
Find the net downward force on the tank's flat bottom, of...