10km 2jam berapa m detik

10 km = 10000 m
2 jam = 2 x60x60 = 7200 detik

jadi 10000/72000 =1,3888  m/det = 1,39 m/detik

10 km = 10 x 1000 = 10.000 m

2 jam = 2 x 3600 = 7200 det

10.000 : 7200 = 1, 3888.../ 1,39 m/detik