Jawabanmu

2014-01-22T15:51:55+07:00
Dik : m = 10 kg
v = 5
Dit Ek ?
Jawab =
Ek = 1/2 . m . v kuadrat
= 1/2. 10. 25
= 5. 25 
= 125 J

gAnbatte ._.
Jawaban paling cerdas!
2014-01-22T15:53:09+07:00
Ek = 1/2 . mv^2
ek = 1/2 . 10 kg. 5^2
ek = 1/2 . 10 . 25
ek = 1/2 . 250
ek = 125 joule :)