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Physics / University Physics 13 / Chapter 1 / Problem 28E

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

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For the vectors and in Fig. E1.24, use a scale drawing to

Chapter 1, Problem 28E

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QUESTION:

For the vectors and in Fig. E1.24, use a scale drawing to find the magnitude and direction of (a) the vector sum and (b) the vector difference Use your answers to find the magnitude and direction of (c) and (d) (See also Exercise 1.31 for a different approach.)

Questions & Answers

QUESTION:

For the vectors and in Fig. E1.24, use a scale drawing to find the magnitude and direction of (a) the vector sum and (b) the vector difference Use your answers to find the magnitude and direction of (c) and (d) (See also Exercise 1.31 for a different approach.)

ANSWER:

Problem 28E

For the vectors and in Fig. E1.24, use a scale drawing to find the magnitude and direction of (a) the vector sum A+B and (b) the vector difference A-B Use your answers to find the magnitude and direction of (c) -A-Band (d) B-A(See also Exercise 1.31 for a different approach.)

Step By Step Solution

Step 1 of 4

(a)

Drawing the vectors to scale:

Scale:2m=1cm

Measuring the magnitude and direction of vector C,

Magnitude of vector C = 9m

Direction of Vector C = 34 degrees from positive x axis.

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