resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=17.89 lbs 27oW of S, and B =36.00 lbs NW, a) what is the magnitude and direction of the third force C? (Ans. 57.85 lbs, 44.76oN of W b) Using the result in (a), find the magnitude and direction of the resultant vector 2A – 3B + C?

resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=17.89 lbs 27oW of S, and B =36.00 lbs NW, a) what is the magnitude and direction of the third force C? (Ans. 57.85 lbs, 44.76oN of W b) Using the result in (a), find the magnitude and direction of the resultant vector 2A – 3B + C?

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 41P

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The resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=17.89 lbs 27oW of S, and B =36.00 lbs NW, 1. What is the magnitude and direction of the third force C? 2. Using the result in 1, find the magnitude and direction of the resultant vector 2A – 3B + C?
. The resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=17.89 lbs 27oW of S, and B =36.00 lbs NW, a) what is the magnitude and direction of the third force C? b) Using the result in (a), find the magnitude and direction of the resultant vector 2A – 3B + C?
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