Physics

Problem

Water stands at a height of

1.6\,\text{m}

above a small circular orifice of diameter

2.0\,\text{cm}

in the side of a large tank. Take

g=9.8\,\text{m}\,\text{s}^{-2}

. a. (i) Calculate the speed with which water emerges from the orifice. b. (ii) Determine the volume flow rate through the orifice.