https://pastpapers.papacambridge.com/?dir=Cambridge%20International%20Examinations%20%28CIE%29/AS%20and%20A%20Level/Mathematics%20%289709%29/2014%20Nov

9709_w14_qp_42.pdf

Q1 part i

Question

https://pastpapers.papacambridge.com/?dir=Cambridge%20International%20Examinations%20%28CIE%29/AS%20and%20A%20Level/Mathematics%20%289709%29/2014%20Nov

9709_w14_qp_42.pdf

Q1 part i

Karla · Answer

In this I wanna know that why we took g as -10 to find time

Cuz g when P moves up is -10 
And when P moves down is 10

So we are going from up to down. How to know whether g should be up or down

kittybasil · Answer

just in case @sillybilly123 @dude @SmokeyBrown

Karla · Answer

Oh thank you!
Ah I did my exam now am not looking for this question (:

kittybasil · Answer

y'all do the question anyway :v

Karla · Answer

(: