Jack Package

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

Questions

The following questions were asked by visitors named Jack Package.

Answers

The following answers were posted by visitors named Jack Package.

mouse, t12 is very simple. Just calculate a half period (T/2). t = pi * (m/k)^0.5
11 years ago
@bw The work and energy is not correct(emergency landing question). Is F0and M in kilograms? A huge number?
11 years ago