At what angle must the 520-lb force be applied in order that the resultant R of the two forces have a magnitude of 1100 lb? For this condition what will be the angle between R and the horizontal? 520 lb 770 lb Answers: 0-i B- i

At what angle must the 520-lb force be applied in order that the resultant R of the two forces have a magnitude of 1100 lb? For this condition what will be the angle between R and the horizontal? 520 lb 770 lb Answers: 0-i B- i

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

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 59P

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

At what angle & must the 520-lb force be applied in order that the resultant R of the two forces have a magnitude of 1100 lb? For this
condition what will be the angle /ß between R and the horizontal?
520 lb
770 lb
Answers:
i
B-
i

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