A long arm of the same power would produce more leverage and torque, but I think it's more will power, and who has the most of that. This is completely wrong. Think of the two arms acting as levers....
I think you mean "shot in the arm" which means a boost or help. For example, "Acme Company was about to go out of business until a bank loan gave them a shot in the arm". Another Answer: Well, the...