APFIVE Fluid Efflux Velocity
A large tank contains water to a height of 5 m and has a small hole at 2 m above the base. If the water level is maintained constant, how would the exit speed change if the hole were moved to 1 m above the base?
A
Increase by a factor of 2
B
Decrease by a factor of √(3/4)
C
Increase by a factor of 4/3
D
Increase by a factor of √(4/3)