A 20-cm-diameter circular cover is placed over a 10-cm diameter hole that leads into an evacuated chamber.
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A 20-cm-diameter circular cover is placed over a 10-cm diameter hole that leads into an evacuated chamber. The pressure in the chamber is 20 kPa. How much force is required to pull the cover off?
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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