A spar buoy consists of a circular cylinder, which floa…

  A spar buoy consists of a circular cylinder, which floats with its axis oriented vertically. One such buoy has a radius of  f26g1q37g1(1).gif a height of  f26g1q37g2(1).gif and weighs  f26g1q37g3(1).gif What portion of it is submerged when it is floating in fresh water?