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Physics 7 Online
OpenStudy (anonymous):

Could someone check my math and see where I am going wrong?

OpenStudy (anonymous):

\[a_b=4.4k*.107(-\cos(\theta)i+\sin(\theta)j)-7.1^2*.107(-\cos(\theta)i+\sin(\theta)j)\] \[a_b=-.2767j-.3809i+3017i-4.36j\] and then a_b equals the squareroot of i^2 plus j^2

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