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 Topic: water tank
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 A water tank is in the shape of a truncated cone 2012-03-08 From Victoria:Suppose you have a water tank in the shape of a truncated cone. The larger diameter is K, the smaller diameter is K/2, and the height is also K (all measured in meters). The force of gravity on an object of mass, m, is F=9.8m (measured in Newtons). The density of the water is 1000 kilograms per cubic meter. What is the volume of the tank and how much mass will the tank have when it is full?Answered by Penny Nom. A fence around a water tank 2011-02-01 From Heath:I am building a fence around a water tank. the fence is to be in the shape of a normal octagon. The tank has a circumference of 57 ' 6''. I would like the fence to be 3 ft from the tank at the skinny point . How would I calculate(for the simple guy) where to set each of my 4x4 posts at the 8 corners. Any help would be greatly appreciated.Answered by Harley Weston. How many cubic metres of water can safely be stored in the tank? 2010-09-10 From susanna:This water tank is a perfect sphere with an inner radius of 12 metres. However, they used inferior materials to build the water tank, and the tank can only withstand a water pressure of 185 kiloPascals. Assume the density of water is exactly 1000 kg/m3, gravity is 9.8 metres/s2, and disregard atmospheric pressure. How many cubic metres of water can safely be stored in the tank? Round DOWN to the nearest whole number (since rounding up could be catastrophic in this instance!), and please submit only a number with no other information.Answered by Robert Dawson. Can you tell me how many gallons it holds? 2007-09-25 From Jeff:Hi my water tank is 10ft long and 45" around,can you tell me how many gallons it holds.thankyou jeffAnswered by Penny Nom. Water in a tank 2003-09-02 From A parent:if a tank is 48 inches long 14 inches wide and 18 inches deep if a yardstick was inserted into the tank and measured 2 inches of water in the tank how many gallons of water would be in the tank.Answered by Penny Nom.

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