Recent content by Fred

Thanks a lot everyone that's exactly what i thought but it was getttin git into layman terms that was hard. The second one is like the whole thing with jumping at the right moment in a plumeting elevator now that i think about it so i can use that one to help him understand. Thanks again Fred

Hi My first post so be gentle My friend asked me these two questions and i can explain them to myself but i can't explain them to him very well. These are as he put them. 1. If a lorry is traveling at 60mph and has a ramp on the back so that a car can drive up the ramp into the back of...