Jawabanmu

2014-05-25T13:33:05+07:00
W = m x g
34,3 = m x 9,8
m = 34,3 : 9, 8
m = 3,5 kg
2014-05-25T13:36:13+07:00

klo nggk slah....
Dik W= 34,3 N
       g = 9,8 N/kg
Dit: m (massa benda)?
W = m.g
maka, m = W/g
             = 34,3/9,8
             = 3,5 kg