Water is flowing continuously from a tap having an internal diameter 8 10^ -3 ~m . The…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Water is flowing continuously from a tap having an internal diameter \(8 \times 10^{-3} \mathrm{~m}\). The water velocity as it leaves the tap is 0.4 ms-1. The diameter of the water stream at a distance \(2 \times 10^{-1}\) m below the tap is close to:
- \(7.5 \times 10^{-3} \mathrm{~m}\)
- \(9.6 \times 10^{-3} \mathrm{~m}\)
- \(3.6 \times 10^{-3} \mathrm{~m}\)
- \(5.0 \times 10^{-3} \mathrm{~m}\)
Answer
(C) 3.6 10^ -3 ~m
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