Modelled CO2 emissions as tonne/km for freight transport, 2000 and 2010 — European Environment Agency
![SOLVED: A 7400-metric ton freight train is out of control and moving at 93 km/h on a level track. How much work W must a superhero do on the train to bring SOLVED: A 7400-metric ton freight train is out of control and moving at 93 km/h on a level track. How much work W must a superhero do on the train to bring](https://cdn.numerade.com/ask_previews/759b5947-02d2-4e04-954c-95ab5c8836fe_large.jpg)
SOLVED: A 7400-metric ton freight train is out of control and moving at 93 km/h on a level track. How much work W must a superhero do on the train to bring
![Modal Share of Freight Transportation, Selected Countries, 2020 | The Geography of Transport Systems Modal Share of Freight Transportation, Selected Countries, 2020 | The Geography of Transport Systems](https://transportgeography.org/wp-content/uploads/modal_share_freight_transportation.png)