Question

what is the final velocity if you have an initial velocity of 5 m/s with an acceleration of 3 m/s^2 over a 4 second interval

Answer 1

initial velocity (u)=5m/s

final velocity (v)=?

acceleration (a)=3m/s^2

time (t)=4s

now,

acceleration (a)=v-u/t

3=v-5/4

3×4=v-5

12=v-5

12+5=v

17=v

v=17