31P. Use the definition of scalar product, ā · b = ab cos 0, and the fact that a · b = a,b, + a,b, + a̟b, (see Exercise 30) to calculate the angle between the two vectors given by & = 3.0k and b = 2.oî + 1.0j + 3.0k. ssm %3D 3.0î + 3.0j + ilw Www

31P. Use the definition of scalar product, ā · b = ab cos 0, and the fact that a · b = a,b, + a,b, + a̟b, (see Exercise 30) to calculate the angle between the two vectors given by & = 3.0k and b = 2.oî + 1.0j + 3.0k. ssm %3D 3.0î + 3.0j + ilw Www

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 12P

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Question

31P. Use the definition of scalar product, a · b = ab cos 0, and the
fact that a · b = a,b̟ + a,b, + a̟b, (see Exercise 30) to calculate
the angle between the two vectors given by ở
3.0k and b = 2.oî + 1.0ĵ + 3.0k. ssm
3.0î + 3.0j +
ilw
www

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Please don't provide handwritten solution .... Use the definition of scalar product, · = ab cos ?, and the fact that · = axbx + ayby + azbz to calculate the angle between the two vectors given by = 5.0 + 5.0 + 5.0 and = 5.0 + 8.0 + 4.0.