A lid is put on a box that is 15.0 cm long, 13.0 cm wide, and 8.00 cm tall, and the box is then evacuated until its inner pressure is 0.746 x 105 Pa. Atmospheric pressure is 1.013 x 10³ Pa. 2. How much force is required to lift the lid at sea level? N

A lid is put on a box that is 15.0 cm long, 13.0 cm wide, and 8.00 cm tall, and the box is then evacuated until its inner pressure is 0.746 x 105 Pa. Atmospheric pressure is 1.013 x 10³ Pa. 2. How much force is required to lift the lid at sea level? N

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A lid is put on a box that is 15.0 cm long, 13.0 cm wide, and 8.00 cm tall, and the box is then evacuated until its inner pressure is 0.746 x 105 Pa. Atmospheric pressure is 1.013 x 10³ Pa.
2.
How much force is required to lift the lid at sea level?
N

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