18 - At point O in the figure F1 = 19i + 24j F2 = -13i + 17j F3 = -15i - 8j F4 = -37i - 11j Find the sum of the vectors. What is the strength of the resultant vector?
18 - At point O in the figure F1 = 19i + 24j F2 = -13i + 17j F3 = -15i - 8j F4 = -37i - 11j Find the sum of the vectors. What is the strength of the resultant vector?
Architectural Drafting and Design (MindTap Course List)
7th Edition
ISBN:9781285165738
Author:Alan Jefferis, David A. Madsen, David P. Madsen
Publisher:Alan Jefferis, David A. Madsen, David P. Madsen
Chapter30: Sizing Joists And Rafters Using Span Tables
Section: Chapter Questions
Problem 30.12Q
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Question
18 - At point O in the figure
F1 = 19i + 24j
F2 = -13i + 17j
F3 = -15i - 8j
F4 = -37i - 11j
Find the sum of the
What is the strength of the resultant vector?
A) 50.99
B) 53.62
C) 51,26
D) 52.03
E) 55,62
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