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Mathematics, 05.05.2020 00:55 jjimenez0276

A train's journey for the first 50 seconds is shown in the speed-time graph below.
Calculate the average speed of the train for the entire journey.


A train's journey for the first 50 seconds is shown in the speed-time graph below. Calculate the ave

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A train's journey for the first 50 seconds is shown in the speed-time graph below.
Calculate t...
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