The open cylindrical tank is filled with linseed oil. A crack having a length of 42 mm and average height of 2 mm occurs at the base of the tank. (Figure 1) How many liters of oil will slowly drain from the tank in eight hours? Take p, = 940 kg/m³. Express your answer using three significant figures. 3 m

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Determine the height of the mercury in the tube if the level of water in the tube is h = 0.3m and the depths of the oil and water in the tank are 0.6 and 0.5 m, respectively as shown in Figure Q5. Take po = 900 kg/m³, pw = 1000 kg/m³, and PHg= 13550 kg/m³. 0.6 m 0.5 m B h'=0.3 m

The tank is filled with water and gasoline at a temperature of 20∘C to the depths shown in (Figure 1). The absolute air pressure at the top of the tank is 140 kPa. The atmospheric pressure is 101 kPa. Determine the gage pressue at the bottom of the tank. Also would the results be different if the tank had a flat bottom rather than a curved one?