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A certain length measurement is performed 100 times. The

Introduction to Engineering Experimentation | 3rd Edition | ISBN: 9780131742765 | Authors: Anthony J. Wheeler, Ahmad R. Ganji ISBN: 9780131742765 219

Solution for problem 6.45 Chapter 6

Introduction to Engineering Experimentation | 3rd Edition

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Introduction to Engineering Experimentation | 3rd Edition | ISBN: 9780131742765 | Authors: Anthony J. Wheeler, Ahmad R. Ganji

Introduction to Engineering Experimentation | 3rd Edition

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Problem 6.45

A certain length measurement is performed 100 times. The mean value is 6.832 m, and the standard deviation is 1 cm. Assuming a normal distribution for the error in the measurement, how many readings fall within (a) 0.5 cm, (b) 2 cm, (c) 5 cm, and (d) 0.1 cm of the mean value?

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Notes Week 2 LECTURE 3 Position vector from A to B = (Xb – Xa) i, (Ya – Yb)j, (Za – Zb)k STEPS TO FINDING FORCE VECTOR a. Find position vector along 2 points ^^^ b. Find the unit vector  r(ab)/r(ab) c. Multiply the unit vector by the magnitude of the force EXAMPLE: r(ac) = (2i + 3j ­ 6k)m and F = 420 N r(ac) = √2^2 + 3^2 + (­6)^2 = 7m u(ac) = (2/7i + 3/7j + 6/7k) F(ac) = F(ac) * u(ac) F(ac) = (420N)* (2/7i + 3/7j ­ 6/7k) F(ac) = (120i + 180j – 360k)N DOT PRODUCT The dot product of vectors A and B is defined as A ∙ B = ABcosϴ ϴ is always the smallest angle between A and B 1. The result of the dot product is a scalar 2. The units of the dot product is the product of the units of A and B **Basically asking how much of A lies in the axis of B or vice ver

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Chapter 6, Problem 6.45 is Solved
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Textbook: Introduction to Engineering Experimentation
Edition: 3
Author: Anthony J. Wheeler, Ahmad R. Ganji
ISBN: 9780131742765

This textbook survival guide was created for the textbook: Introduction to Engineering Experimentation, edition: 3. The answer to “A certain length measurement is performed 100 times. The mean value is 6.832 m, and the standard deviation is 1 cm. Assuming a normal distribution for the error in the measurement, how many readings fall within (a) 0.5 cm, (b) 2 cm, (c) 5 cm, and (d) 0.1 cm of the mean value?” is broken down into a number of easy to follow steps, and 53 words. Introduction to Engineering Experimentation was written by and is associated to the ISBN: 9780131742765. The full step-by-step solution to problem: 6.45 from chapter: 6 was answered by , our top Engineering and Tech solution expert on 01/05/18, 06:11PM. Since the solution to 6.45 from 6 chapter was answered, more than 624 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 12 chapters, and 452 solutions.

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A certain length measurement is performed 100 times. The