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December 22, 2014

December 22, 2014

Posted by **Nick** on Thursday, September 3, 2009 at 9:23pm.

b)what is the travel time between stations?

c)If a subway train stops for 20 s at each station, what is the maximum average speed of the train, from one start-up to the next?

- Physics -
**bobpursley**, Thursday, September 3, 2009 at 9:27pma) it can accelerlerate half way, and deacceleralte halfway.

Vf^2=2ad solve for Vf, then avg velocity is half that, so time=1030/(Vf/2)

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