Question

maths
plz answer this question fast plz .​

Answer 1

hey !! you wrote the wrong unit for s (displacement). it'll be m (metre).

and v = √u^2 + 2as can also be written as

v^2 = u^2 + 2as

i hope it's clear to you :))

Answer 2

Step-by-step explanation:

Squaring on both sides

a=v2-u2/2s

a=400-100/30

a=300/30

a=10