Question

hey please answer fastly 2nd questions

Answer 1

F = m ($\frac{v-u}{t}$

F = 15N,  m = 5kg,  t = 5secs,  u = 0

15 = 5 ($\frac{v}{5}$)

a) v = 15 m$s^{-2}$

s = $\frac{1}{2}$ (v) (t)          (from 2nd equation of motion, u=0)

s = $\frac{1}{2}$ (15) (5)

s = $\frac{75}{2}$

s = 37 $\frac{1}{2}$ m

hope it helped you,,

mark me as the brainliest if it is correct