Panic escape. The figure here shows a general situation in which a stream of peo

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Panic escape.The figure here shows a general situation in which a stream of people attempt to escape through an exit door that turns out to be locked. The people move toward the door at speedvs= 3.55 m/s,are eachd= 0.280 min depth, and are separated byL= 1.60 m.The arrangement in the figure occurs at timet= 0. In time, people become stacked up at the door(a)at what average rate does the layer of people at the door increase?(b)At what time does the layer's depth reach4.65 m?(The answers reveal how quickly such a situation becomes dangerous.)

Panic escape.The figure here shows a general situation in which a stream of people attempt to escape through an exit door that turns out to be locked. The people move toward the door at speedvs= 3.55 m/s,are eachd= 0.280 min depth, and are separated byL= 1.60 m.The arrangement in the figure occurs at timet= 0. In time, people become stacked up at the door(a)at what average rate does the layer of people at the door increase?(b)At what time does the layer's depth reach4.65 m?(The answers reveal how quickly such a situation becomes dangerous.) Panic escape.The figure here shows a general situa

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