Physics

Problem

A rectangular tank filled with water to a height of

2.5\,\text{m}

is placed inside an elevator. The elevator is accelerating upwards with an acceleration

a = 2\,\text{m/s}^{2}

. A small hole is made at the bottom of the side wall. Find the velocity of the water jet relative to the elevator. Take

g = 10\,\text{m/s}^{2}