On Tuesday, February 22, 2005 9:07 pm, you wrote: > F=ma > > (^^ obligatory law of motion reference in email regarding manpower) Assuming Fnet is the total progress made, mass is the number of individuals working on the project and acceleration is their average effort, you'd need to modify the above equation to take into account the undesirables :) Fnet = ma - Ff -- Anthony Gorecki Ectro-Linux Foundation