$\text {Water flows over a flat plate so that at }$

Multiple Choice

$\text {Water flows over a flat plate so that at }$$\text {the downstream end it has the velocity}$ $\text {profile shown. The average velocity\(\bar { v }\) }$ $\text {across the upper horizontal surface is }$$\text {nearest:}$

A) 0.043 m/s
B) 0.067 m/s
C) 0.082 m/s
D) 0.097 m/s