Jawabanmu

2014-05-07T20:35:21+07:00
Ep = mgh
500 = 5kg . 10m/s2 . h
500 = 50 . h\
500/ 50 = h
10 = h
terimakasih ^^
urwell \^^/
Komentar sudah dihapus
2014-05-07T23:49:07+07:00