Question

Transformati 10dm/min. in m/s   si  60dam/min in m/s 

Answer 1

1 dm = 1m/10 = 0,1 m     10 dm = 0,1 m x 10 = 1m 
1 minut  = 60 secunde
10 dm/minut = 1m/60 secunde = 0,01(6) m/secunda

60 dam = 60 x 10 m = 600m
60dam/min = 600 / 60 = 10 m/s