Now I amfloatinginspaceinsidethelift, andthereis a ballalsofloatingwithme.
今、私はリフトの中の空間に浮かんでいて、ボールも一緒に浮かんでいる。
A motorenginehasbeenfitintothebottomofmylift, and I startedthatengineandacceleratedtheliftupwardsat a speedof 9.8 persecondsquare. 9.8 is 1g, thegravitationalforceforearth.
Nowwhathappenswhen I accelerateatthisspeedisthattheballfloatingwithmewillfalldownontheliftfloor, and I willalsobepushedtowardstheisacceleratingat a speedof 9.8 meterspersecondsquareinspace.