APFIVE Fluid Efflux Velocity
A large tank is filled with water to a constant height of 5 m. A small hole is initially positioned 2 m above the tank’s base. If the hole is moved to a height of 1 m above the base, by what factor does the exit speed of the water change?
A
Decrease by a factor of √(3/4)
B
Increase by a factor of 2
C
Increase by a factor of √(4/3)
D
Increase by a factor of 4/3