It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
For the first 2 secs with a = 1.6 & u = 0: S=1/2.a.t^2 = 3.2m
On earth the same first 2 secs give an S of 19.6m