Question

brain is walking trough the school cafeteria with an acceleration of 3m/s/s for 10 seconds if brian initial speed is 2m/s what is the final speed

Answer 1

For this problem, we will use the following formula:

$v_{f} = v_i + at$

Where:

$v_f =$ final velocity

$v_i =$ initial velocity

$a =$ acceleration

$t=$ time

Plug in your numbers and solve:

$v_f = (2) + (3)(10)\\v_f = 32 m/s$

And our answer is 32 meters per second