Jawabanmu

Jawaban paling cerdas!
2014-02-27T20:34:24+07:00
Ep = mgh
Ep = 7x10x0,95
Ep = 66,5 J
2 4 2
2014-02-27T20:42:02+07:00
Dik:m:7kg,h=95cm,
dit=energi potensial
penyelesaian:
ep=m.g.h = 7kg.0,095.10m/s2
=6,65 joule