1.

Water from a tap emerges vertically downwards with initial velocity 4ms^(-1). The cross sectional area of the tap is A. The flow is steady and pressure is constant throughout the stream of water. The distance h vertically below the tap, where the cross-sectional area of the stream becomes (2/3) A. is (g=10m//s^(2)):

Answer»

`0.5m`
1M
`1.5m`
`2.2m`

ANSWER :B


Discussion

No Comment Found