Water is flowing fully in a circular pipe of diameter 1 m with a velocity of 10 m/s. If loss of head due to friction is 0.2 m for a pipe length of 10 m, what is the coefficient of friction (assume acceleration due to gravity g = 10 m/s2)

Water is flowing fully in a circular pipe of diameter 1 m with a veloc

1.	Water is flowing fully in a circular pipe of diameter 1 m with a velocity of 10 m/s. If loss of head due to friction is 0.2 m for a pipe length of 10 m, what is the coefficient of friction (assume acceleration due to gravity g = 10 m/s2)
A.	0.01
B.	0.001
C.	0.1
D.	0.02
Answer» C. 0.1