. What from a tap emerges vertically downwards with an initial speed of 1.0 m/s. The cross-sectional area of tap is 10–4 m2

What from a tap emerges vertically downwards with an initial speed of 1.0 m/s. The cross-sectional area of tap is 10^–4 m². Assume that the pressure is constant throughout the steam of water and that the flow is steady, the cross-sectional area of stream 0.15 m below the tap is :

(a) 5.0 × 10^–4 m²        (b) 1.0 × 10^–4 m²          (c) 5.0 × 10^–5 m²           (d) 2.0 × 10^–5 m²