Jawabanmu

2014-04-27T15:26:32+07:00
EK = 1/2.100.10 = 500 m/g
2014-04-27T15:28:55+07:00
Ek = 1/2 m v2 1/2 x 0,01 x 100 x 100 = 50
satuannya kgm/s
Apa" lo jiplak aja
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