An awful lot of speed numbers being quoted here. The PA28 is a range of aircraft with MTOW anywhere between 2300 and 3100lbs and different wings therefore different speeds.
You are at great risk of being flamed here asking a question you should be discussing with your instructor. He WILL know the correct speed to use in the particular aircraft you are flying at this stage of your course.
D.O.
Last edited by dont overfil; 5th Jun 2012 at 13:49.