Physics

Problem

A ball is thrown vertically downward from a balcony with a speed of

5\,\text{m/s}

. Calculate its speed after

2\,\text{s}

(take

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

downward). a)

19.6\,\text{m/s}

24.6\,\text{m/s downward}

-24.6\,\text{m/s}

14.8\,\text{m/s}