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a fost răspuns

cu cat e egal 1800m/h in m/s

Răspuns :

1h = 3600s ==> 1800m/h = 1800m/3600s = 1m/2s = (1/2)m/s = 0.5m/s

1h = 60 min = 3600 s ; deci

1800m/h= 1800m/3600s = 0,5m/s

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