For the three vectors shown above in the figure, A⃗ +B⃗ +C⃗ =− 1.60 i^. What is the magnitude of B⃗ ? How many degrees above the negative x-axis does B⃗ point?

Question

For the three vectors shown above in the figure, A⃗ +B⃗ +C⃗ =− 1.60 i^. What is the magnitude of B⃗ ? How many degrees above the negative x-axis does B⃗  point?

mony01 · Answer

attachment

aum · Answer

The same posting appears several times under "questions asked" by you.  I answered it the first time you posted.

mony01 · Answer

no you didn't

aum · Answer

http://openstudy.com/study#/updates/54209256e4b006da4b138efa

mony01 · Answer

oh my bad Thank you @aum ....I don't know how I didn't see it

aum · Answer

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