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On pipe P is 4 times faster than pipe Q and takes 45 minutes
WebbIf we are to interchange the operating hours of the two pipes than pipe A would have pumped half the water as much as pipe B, then find the time for which pipe B was open. Also, given that if the two pipes were open simultaneously the tank would fill in 19 hours. 10 hrs; 14 hrs; 16 hrs; 20 hrs; WebbOne cubic centimeter of aerographite weighs just 0.2 milligrams, which is four times lighter than the previous record holder, 5,000 times less dense than water, and six times lighter … how to see pf number
If the pipe of larger diameter used for 4 hours and the pipe of …
WebbGerman material scientists from Kiel University and the Hamburg University of Technology have created the world's lightest material, dubbed aerographite. One cubic centimeter of aerographite... Webb6 apr. 2024 · Pipe A is 4 times faster than B. Time taken by pipe A to fill the tank = 30 minutes less than time taken by pipe B. Calculation: Let time taken by pipe A to fill the … Webb6 apr. 2024 · We expect the pressure drop to be 1 over (⅔)^4.9 or about 7 times higher than the original pipe. At 0.3 gpm, the pressure drop is 3 inches. That’s about 6 times the … how to see phone calls on tv