Pure N 2 gas at 1 atm and 25°C is flowing through a 10 m long, 3 cm inner diameter pipe made of 1 mm thick rubber. Determine the rate at which N 2 leaks out the pipe, if medium surrounding the pipe is...

Pure N₂
gas at 1 atm and 25°C is flowing through a 10 m long, 3 cm inner diameter pipe made of 1 mm thick rubber. Determine the rate at which N₂
leaks out the pipe, if medium surrounding the pipe is (a) vacuum and (b) atmosphere air at 1 atm and 25°C.