Question

please answer the question i will mark them as brainliest.....

Answer 1

13.u=6m/s

v=0

s=3

By v²-u²=2as,we get----

0-(6)²= 2×a×3

-36= 6a

a=-36/6

a= -6m/s²

Answer 2

Answer:

the answer of the questions are

13) -6 m/s^2

14) 4:5