Jawabanmu

2014-06-17T07:09:27+07:00
P=m.g/A

m=P.A/g

m= 50000 (2 x 1)/10
m=100.000/10
m= 10.000
2014-06-17T07:09:49+07:00
P= F/A
A=2
P=5000
F=PxA
m.g=5000x2
m.10=10000
m=10000/10=1000 kg