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Question: Convert an absolute pressure of to gauge pressure in (This value was stated to be just less than in Example 13.9. Is it?)

Short Answer

Expert verified

Answer

Pressure in terms of lb/in2 is 86.95 lb/in2

Step by step solution

01

Introduction

We use conversion units to convert N to lb and meters to inches.

02

Given parameters and conversion units

Absolute pressure = 7×105N/m2

gauge pressure =5.99×105N/m2

1 N = 0.2251b

1 meter = 39.37 inches

03

Calculate the pressure in new units

5.99×105N/m2=5.99×105×0.22539.37×39.37lb/in2=86.95lb/in2

Therefore, the pressure in new units is which was stated as just less than 90 1b/in2

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