Apologies for dredging this one out of the archives, but had my own little practice of a part of the procedure last night:
Last night, when flying with a friend out of Kirknewton (1000m tarmac runway) in a C172 with virtually full tanks, as things were a bit quiet, I tried an interesting (to me, anyway!) experiment:
I tried to see if I could land with a 10kt tailwind!
May sound silly, but if one day I ever have an EFATO at a runway where there's little option for a straight ahead landing (such as off runway 21 at Perth, where there's about a hundred metres of very tall forest), I may have to consider the option of a turnback (the old and wise suggest that inexperienced PPLs / students may wish to get an adult to help them with this!!). This would logically involve coping with a tailwind landing.
Anyway, due to obstacles / high ground on the 06 approach (I'd departed on 24), I was around 200ft high / 75 kts over the threshold and had 40 deg flaps out. Only by really working at it would I have been able to get the wheels on the deck at the 800m point (200m left to run). My groundspeed at that stage was around 70-75 kts and my rudimentary recollection of the Highway Code indicated that my braking distance would exceed 200m, so I went around and landed in the 'proper' direction!! :-)
Landing roll for the 'correct' direction was around 300m without really trying (and only 20 deg flap).
I know this isn't very scientific, but thought I'd share this, knowing how often turnbacks are discussed.