February 20, 2017

Homework Help: Physics

Posted by Caitlin on Thursday, September 20, 2012 at 10:33pm.

A person climbs from a Paris metro station to the street level by walking up a stalled escalator in 96.5 s. It takes 60.0 s to ride the same distance when standing on the escalator when it is operating normally. How long would it take for him to climb from the station to the street by walking up the moving escalator?

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