Jawabanmu

2014-06-07T22:22:15+07:00
P = Q/t
P = m.g.h / t
P = 2500. 9,8 . 8 / 25
P = 7.840 watt
1 hp (house power) = 745 watt
jadi daya hp mesin = 7840/745 = 105 hp