Question

Tranformati in SI
•360km/h
•7200m/h
•1,2km/min
•72km/min
•180dm/min
•10,8km/min

Answer 1

1km = 1000m 
1h=3600 sec

[tex] \frac{360km}{1h} = \frac{360000m}{3600s} = 1000 m/s [/tex]

$\frac{7200}{1h} = \frac{7200m}{3600s} = 2m/s$

$\frac{1200m}{60s} =2m/s$

$\frac{72000m}{60s} =1200m/s$

[tex]180dm=18m [/tex]

$\frac{18m}{60s} =0,3m/s$

$\frac{10800m}{60s} =180m/s$