Physics

Problem

A coin is dropped from rest from a balcony

19.6\,\text{m}

above the ground. Taking

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

and downward as positive, calculate the time the coin takes to reach the ground. a) 4\,s b) 1.4\,s c) 2\,s d) 2.8\,s