Question

http://prntscr.com/dhzqub Is this correct?

Answer 1

Perfect

Answer 2

Give yourself a pat in the back

Answer 3

Thanks :)

Answer 4

( assuming g≠0 )

Answer 5

?

Answer 6

True, but let's keep things simple here

Answer 7

say you are free falling in space,
where g=0

the formula for t wont work

Answer 8

it is always important to make sure you don't try to divide by zero

Answer 9

( you've got the right answer,
i'm just being technical )

Answer 10

:)