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[" A water hose pipe of cross-sectional ...

[" A water hose pipe of cross-sectional area "5cm^(2)" is used to fill a tank of "120L" .It has been "],[" coberved that it takes "2min" to fill the tank.Now,a nozzle with an opening of cross-sectional "],[" area "1cm^(2)" is attached to the hose.The norizonts held so that water is projected horizontally from "],[" apoint "1m" above the ground.The horizontal distance over which the water can be projected is "],[" (a) "3m" ."],[" (a) "447m]

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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)) .

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)) .

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