A small hole is drilled in the vertical side of an open water tank at a point 1.2m above the ground. The water level in the tank is maintained at a height of 2.0m above the hole. Neglecting air resistance, find the horizontal distance from the tank at which the water jet strikes the ground. Take g=9.8m s−2.
a) 3.5m
b) 3.1m
c) 2.2m
d) 2.8m