Answered: antelope is being pulled by two forces…

antelope is being pulled by two forces whose vector-component expressions are: F1 = 3.6Ni + -8.9Nj + -3.7Nk F2 = 8.2Ni + -1.7Nj + 2.4Nk What is the angle (in degrees) between these two vectors?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 99A

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Question

An antelope is being pulled by two forces whose vector-component expressions are:

F₁ = 3.6Ni + -8.9Nj + -3.7Nk

F₂ = 8.2Ni + -1.7Nj + 2.4Nk

What is the angle (in degrees) between these two vectors?

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