Question

An object is dropped and hits the ground 7/2 second(s) later. From what height, in feet, was it dropped?

Answer 1

I just need the correct equation if anyone remembers it.

Answer 2

\[\large P(t)=-16t^2+v_o+h\]\[\large0=-16({7\over2})^2+0+h\]\[\large16({7\over2})^2=\cancel{0}+h\]\[\large16(12.25)=h\]\[\large196=h\]\[\large h=196~ft\]i THINK this is right

Answer 3

ah yes I recall the forumula, that is correct thank you. I'll put this to use on the rest of my homework, greatly appreciated.

Answer 4

anytime, bro! :)