Water is flowing through a horizontal tube of radius 5 cm and length 5 cm at the rate of 30 lt/s. Find the pressure required to maintain the flow of water if coefficient of viscosity of water is 0.002 Pa s.

Water is flowing through a horizontal tube of radius 5 cm and length 5

1.	Water is flowing through a horizontal tube of radius 5 cm and length 5 cm at the rate of 30 lt/s. Find the pressure required to maintain the flow of water if coefficient of viscosity of water is 0.002 Pa s.
Answer» ANSWER :`1.22 XX 10^(5)"PASCAL"`