#7) Find the magnitude of the resultant vector for the given vectors shown. Report answers below to sig figs. B (80.0 N) 30.0° A (100.0 N) 30.0° X

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Chapter1: Units, Trigonometry. And Vectors
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#7) Find the magnitude of the resultant vector for the given vectors shown. Report answers below to 3
sig figs.
B (80.0 N)
30.0°
A (100.0 N)
30.0°
X
Transcribed Image Text:#7) Find the magnitude of the resultant vector for the given vectors shown. Report answers below to 3 sig figs. B (80.0 N) 30.0° A (100.0 N) 30.0° X
Expert Solution
Step 1: Given parameters

A equals 100.0 space N space left parenthesis m a g n i t u d e space o f space A with rightwards arrow on top right parenthesis
theta subscript A equals 30 to the power of o space left parenthesis a n g l e space b e t w e e n space A with rightwards arrow on top space a n d space X minus a x i s right parenthesis
B equals 80.0 space N space left parenthesis m a g n i t u d e space o f space B with rightwards arrow on top right parenthesis
theta subscript B equals 90 to the power of o minus 30 to the power of o equals 60 to the power of o space left parenthesis a n g l e space b e t w e e n space B with rightwards arrow on top space a n d space n e g a t i v e space X space a x i s right parenthesis

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