Anybody know how the trace algorithm works , or if it has any other names ? Seems really efficient , but not much turning up on Google <| sep |> I love it . Stickied posts aren ' t even about spez . That useless fuck is a waste of our high energy . Keep the eyes on the prize folks ! <| sep |> Tory Burch 30 % off $ 250 or more with the code THANKS , some exclusions , ends Nov 28 . holidayeventpopup . html <| sep |> Dont forget to floss . <| sep |> Centrifugal force is the net forceAt bottom mv 2 rNmgAt top mv 2 rNmgNotice the mg have a different sign . This is because at the bottom , gravity points away from the center , while at the top , gravity is towards the center . Also , the person have a different velocity at the top and bottom as Kinetic energy is converted to potential energyAsk if you still need more hints