Riding up an escalator while staying on the same step for the whole ride takes (30 mathrm{~s}).

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Riding up an escalator while staying on the same step for the whole ride takes $30 \mathrm{~s}$. Walking up the same escalator takes $20 \mathrm{~s}$. How long does it take to walk down the up escalator?

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Principles And Practice Of Physics

ISBN: 9780135610862

2nd Edition

Authors: Eric Mazur

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Question Posted: Apr 02, 2024 07:01 AM

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Riding up an escalator while staying on the same step for the whole ride takes (30 mathrm{~s}).

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Let D be the distance between steps on the escalator and let S be the speed ...View the full answer

Principles And Practice Of Physics

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