Downwind,
Like other people have said all these (well most anyway) seem to come from the engineering paper that you have to do for the endorsement. So, with that in mind you either:
1) Are being lazy and taking a short cut and not actually learning where to look in the POH for the information, or;
2) You were not aware that the information could be found in the POH.
Look it up, its all in there....