A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height of 52.5 cm from bottom. The ratio of the area of the hole to that at cross sectional area at cylinder is 0.1. Find the square of the velocity with which water is coming out (g=10 m/sec²)

Options

(a) 50 m²/sec²
(b) 40 m²/sec²
(c) 51.5 m²/sec²
(d) 50.5 m²/sec²

Correct Answer:

50 m²/sec²

Explanation:

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