Another coin is thrown up into the air with a initial velocity of + 2m/s and hits the ground in 6s after experiencing an acceleration of -9.8 m/s2. What was its final velocity.

answer: i don't understand. what are the options

step-by-step explanation:

it is c, trust i got your back lol

step-by-step explanation:

answer: check all that apply, where the options?

step-by-step explanation:

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d