Question

Answer fast plz dont spam​

Answer 1

Answer:

A. Option b.

B. option a.

Explanation:

A. v=0 ,u= -10m/s, a=g=10m/s^2

Then use formula v^2=(u^2)-2as

B. s=5m , g=10m/s^2, u=0

Then use formula s=ut+((1/2)g(t^2))