Determine the magnitude of the sum of the two vectors: 2.5i+1.8j; -6i-0.7j
2 answers:
Answer:
Answer for this question would be: A, 3.67
Answer:
A. 3.67
Step-by-step explanation:
1. Add the two vectors (2.5,1.8)+(-6,-.7)=(-3.5,1.1)
2. Find the magnitude using square root of a^2+b^2
sqrt(-3.5)^2+(1.1^2)=sqrt(12.25+1.21)=sqrt(13)=3.67
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