A large tank open to the atmosphere contains water

PHYSICS · Single correct · CBSE · Physics · Mechanical Properties of Fluids · Mechanical Properties of Fluids

Problem

A large tank open to the atmosphere contains water. A small hole is located 0.50 m below the water’s surface. Neglecting viscosity, what is the speed at which the water emerges from the hole? (a) 4.9 m/s4.9\ \text{m/s} (b) 3.1 m/s3.1\ \text{m/s} (c) 2.2 m/s2.2\ \text{m/s} (d) 9.8 m/s9.8\ \text{m/s}

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