A stone thrown horizontally from a height of 6.12 m hits the ground at a distance of 12.90 m. Calculate the initial speed of the stone. Neglect air resistance.

Question

anonymous · Answer

Thrown up or down?

anonymous · Answer

down

anonymous · Answer

is it in m/s? or what? ur missing something imortant

anonymous · Answer

yeah m/s

anonymous · Answer

and the final velocity is 12.9 m/s ?

anonymous · Answer

the final velocity is not given

anonymous · Answer

well, *the ground at a distance of 12.90 m.* is confusing

anonymous · Answer

ok don't worry i have gotten the answer,hv solved it

anonymous · Answer

sorry man, got kinda lost with ur question, i know how to do it but it was like "what??" lol sorry

anonymous · Answer

lol ok dear no probs

anonymous · Answer

i 1st got time and the my initial velocity which is 11.543
and the 2nd question now is :Calculate the speed of the stone as it hits the ground. Neglect air resistance. 
how do i figure it out?