Question

What is your find velocity if you fall 2 secs from rest

Answer 1

We will have the following:

We know the problem is modeled by a linear accelrated motion equation, thus:

$v_f=v_i+at$

So, we will have that:

$v_f=(0m/s)+(9.8m/s^2)(2s)\Rightarrow v_f=19.6m/s$

So, the final velocity is 19.6 m/s.