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Science-Related Homework Help Mathematics Topic started by: bio_man on Dec 9, 2021



Title: Find the resultant vector when f1 = 35 North, f2 = 20 East, f3 = 10 West
Post by: bio_man on Dec 9, 2021
Find the resultant vector when f1 = 35 North, f2 = 20 East, f3 = 10 West

Answer:

(https://biology-forums.com/gallery/43/6_09_12_21_12_53_33.jpeg) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43814)


Title: Re: Find the resultant vector when f1 = 35 North, f2 = 20 East, f3 = 10 West
Post by: biolove on Dec 13, 2021
So, when the vectors are going straight up/down, or straight left or right, one of their components will always have a magnitude of zero?


Title: Re: Find the resultant vector when f1 = 35 North, f2 = 20 East, f3 = 10 West
Post by: bio_man on Dec 13, 2021
That's correct. Notice the one that goes straight up has an x-component of 0. The one's that go left and right have  a y-component of 0.

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