physics
posted by lizzy on .
an object travelling at 10m/s accelerates at 4m/s2 for 8 seconds.what is the final velocity and how far does it travel during the 8 seconds

vf=vi+at
d=vi*t+1/2 a t^2 
42m/s and 208m
posted by lizzy on .
an object travelling at 10m/s accelerates at 4m/s2 for 8 seconds.what is the final velocity and how far does it travel during the 8 seconds
vf=vi+at
d=vi*t+1/2 a t^2
42m/s and 208m