It flowed through the pipe at 25 centimetres per second. How long did the 9600 cm³ of water take to enter the tank? Give your answer to the nearest second.
-
Volume of tank = 9600 cm ³
Volume thro` pipe / sec = π ( 0.8 ² ) (25 ) cm ³
Time = 9600 / [ π ( 0.8 ² ) (25 ) ] sec
Time = 191 sec
Volume thro` pipe / sec = π ( 0.8 ² ) (25 ) cm ³
Time = 9600 / [ π ( 0.8 ² ) (25 ) ] sec
Time = 191 sec
-
area of pipe is 2.0096 cm sq
so volume flowing per second will be area of pipe X length of tube it traveled in one second = 50.24 cm cube.
to fill 50.24 cc it takes 1 sec
so to fill 9600 cc it will take 191.0828 sec
so volume flowing per second will be area of pipe X length of tube it traveled in one second = 50.24 cm cube.
to fill 50.24 cc it takes 1 sec
so to fill 9600 cc it will take 191.0828 sec