Asked by Marie
Find the component form of v given its magnitude and the angle it makes with the positive x-axis.
Magnitude of v= 2
Angle= v in the direction i+3j
Magnitude of v= 2
Angle= v in the direction i+3j
Answers
Answered by
bobpursley
so the direction vector is
(i+3j)/sqrt10
The i component of
2@directionabove= 2/sqrt10
and the y component is
1*3/sqrt10
(i+3j)/sqrt10
The i component of
2@directionabove= 2/sqrt10
and the y component is
1*3/sqrt10
Answered by
Marie
Thanks!
I have a question: Is the length of a vector the same thing as its magnitude?
I have a question: Is the length of a vector the same thing as its magnitude?
Answered by
Damon
yes
Answered by
bobpursley
and I see I have a typo on the y component
y component= 2*3/sqrt10
y component= 2*3/sqrt10
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