Consider a buoy attached to a supporting cable as shown in Figure 2.93. The buoy is 3 m long, has a diameter of 200 mm, and its specific gravity relative to seawater is 0.60. In a coastal (seawater) environment at low tide, the buoy is not fully submerged and inclines as shown in Figure 2.93. At high tide, the buoy is fully submerged and is oriented vertically. (a) What is the tension in the support cable at low tide? (b) What is the tension in the support cable at high tide? Buoy 200 mm Low tide 3 m Seawater 0.5 m Support cable Figure 2.93: Buoy at low tide