Question

how do i find xf knowing xi= 0 m/s, a= -5.31 m/s^2, delta t= 7.5s

Answer 1

\[v=u+a \Delta t\]

Answer 2

is this how to find the displacement?

Answer 3

" xi= 0 m/s "
did you means Vi = 0 m/s
or
xi = 0m
either way the equation is xf = xi +Vi*t - (a*t^2)/2