Question

ans the following question​

Answer 1

Answer:

Goooooood afternoon

Explanation:

Have a nice day

Answer 2

$u = 0 \\ a = 4m \: {s}^{ - 2} \\ s = 128m$

We know,

$s = ut + \frac{1}{2} a {t}^{2} \\ 128 = 0(t)+ \frac{1}{2} (4) {t}^{2} \\ 128 = \frac{1}{2} (4) {t}^{2} \\ {t}^{2} = 64 \\ t = \sqrt{64} \\ t = 8s$