Two cylinders with the
same mass density r_{C} = 713 kg / m^{3} are floating in a
container of water (with mass density r_{W} = 1025 kg / m^{3}). Cylinder #1 has a
length of L_{1} = 20 cm and radius r_{1} =
5 cm. Cylinder #2 has a length of L_{2} = 10 cm
and radius r_{2} = 10 cm. If h_{1} and
h_{2} are the heights that these cylinders stick out
above the water, what is the ratio of the height of Cylinder #2 above
the water to the height of Cylinder #1 above the water (h_{2}
/ h_{1})?