Question

solve it ..............​

Answer 1

Answer:

heya refer the attachment :)

Answer 2

Step-by-step explanation:

u=15 m/s

v=9 m/s

s= 18m

a=?

v^2=u^2+2as

0=15^2×a×18

0=225+36a

a=-225/36

a=-6.25m/s^2