Jawabanmu

2014-02-19T08:06:27+07:00
300. cara 1/2 * m*v = 1/2 *60*10 =300
2014-02-19T08:38:21+07:00
Diket:m=60kg v=10m/s2 jawab= energi kinetik=1/2.m.v =1/2.60.10 =300