done Question 1 Find the scalar and vector products of two vectors, (3î – 4j + 5k) and b = (2î + j – 3Âk). a = Question 2 Use the geometric definition of the cross product and the properties of the cross product to calculate the following: a) (k+j) × (k - i) b) (î + j) × î) x j) c) (4î x (î + j) Question 3 The following external forces are acting on a body:

done Question 1 Find the scalar and vector products of two vectors, (3î – 4j + 5k) and b = (2î + j – 3Âk). a = Question 2 Use the geometric definition of the cross product and the properties of the cross product to calculate the following: a) (k+j) × (k - i) b) (î + j) × î) x j) c) (4î x (î + j) Question 3 The following external forces are acting on a body:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 82AP: Find the scalar components of three-dimensional vectors G and H in the following figure and write...

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(a) For what values of the angle between two vectors is their scalar product positive? (b) For what values of is their scalar product negative?
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