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NEET 2019 Physics question

PhysicsMechanical Properties of FluidsNEET 2019

A small hole of area of cross-section 2 mm is present near the bottom of a fully filled open tank of height 2 m. Taking , the rate of flow of water through the open hole would be nearly

Answer: (1)

Solution

By Torricelli's theorem the speed of efflux from a hole at depth is . Rate of flow $Q = av = (2×

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Question ID VK-092412