A small hole of area of cross-section 2 mm² is present near the bottom of a fully filled open tank of height 2 m. Taking g = 10 m/s², the rate of flow of water through the open hole would be nearly:
A
2.23 × 10⁻⁶ m³/s
B
6.4 × 10⁻⁶ m³/s
C
12.6 × 10⁻⁶ m³/s
D
8.9 × 10⁻⁶ m³/s

Question

A small hole of area of cross-section 2 mm² is present near the bottom of a fully filled open tank of height 2 m. Taking g = 10 m/s², the rate of flow of water through the open hole would be nearly:

Accepted Answer

12.6 × 10⁻⁶ m³/s

Answer

2.23 × 10⁻⁶ m³/s

Answer

6.4 × 10⁻⁶ m³/s

Answer

8.9 × 10⁻⁶ m³/s

NEET 2019 Physics Flow of Liquids MCQ Question

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