j9

This page lists questions and answers that were posted by visitors named j9.

Questions

The following questions were asked by visitors named j9.

Answers

The following answers were posted by visitors named j9.

Ki = (.5*mass of hammer*vi^2) Kf = (.5*mass of hammer*vf^2) * you should add the Kf of the nail too, but for me it was near negligible. Ki-Kf = :]
15 years ago