A water hose pipe of cross-sectional area `5cm^(2)` is used to fill a tank of `120L`. It has been observed that it takes 2 min to fill the tank. Now, a nozzel with an opening of cross-sectional area `1cm^(2)` is attached to the hose. The nozzel is held so that water is projected horizontally from a point 1m above the ground. The horizontal distance over which the water can be projected is (Take `g=10m//s^(2))`.