The velocity of the water that flows from an opening at the base of a tank depends on the height of water above the opening. The function, v =
V(29x) models the velocity, v in feet per second where g is the
gravitational pull and x is the height of the water. Re-write the formula so
that we solve for the height of the water given the velocity.
A) x=v^2/2 -g
B) x=v^2/2g
C) x=v-2g^2