U Utility Member Joined May 14, 2012 Messages 36 Gender Undisclosed HSC N/A May 22, 2013 #1 A conical fuel tank is 2.5m deep and has a top diameter of 2m. Fuel is withdrawn from the tank at a rate of 0.25 m³ /min. At what rate is the level of fuel falling at the instant when the depth of fuel is 1.5m?
A conical fuel tank is 2.5m deep and has a top diameter of 2m. Fuel is withdrawn from the tank at a rate of 0.25 m³ /min. At what rate is the level of fuel falling at the instant when the depth of fuel is 1.5m?
C cineti970128 Member Joined Apr 25, 2012 Messages 139 Gender Male HSC 2014 May 23, 2013 #2 Really? It's 3 unit question Find dv/dh × dr/dv and substitute
