Question : Water flowing through hose having diameter 1 cm at speed of 1 m/s if water is to emerge at 21 m/s then diameter of the nozzle is
(A). 0.2 cm
(B). 0.1 cm
(C). 0.02 cm
(D). 0.01 cm
Water flowing through hose having diameter 1 cm at speed of 1 m/s if water is to emerge at 21 m/s then diameter of the nozzle is
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