Given: Eric is using a foam \"pool noodle\" as a otation device as he lounges in his swimming pool.. The pool noodle is a thick-walled tube with dimensions shown below. Eric has a weight of W, whereas the weight of the noodle can be considered to be negligible compared to the water that it displaces. The water in the pool has a mass density of pW. Assume that the volume of the noodle does not change appreciably under Eric's weight and the buoyancy forces. Find: As Eric oats in the water of the pool with the noodle completely submerged: a) What is the buoyancy force acting on the noodle? b) What is the buoyance force acting directly on Eric by the water? Use the following parameters in your analysis: L=6ft , R0=3inches , Rizlinch , W=1851b and pw=1.94 slugs / ft3. E rt": 0 s v noodle dimensions of noodle