The x-component of vector A is:
Ax = Acos(60°)
The y-component of A is:
Ay = Asin(60°)
Therefore, Vector A is:
A = Acos(60°)i + Asin(60°)j
A = (4)cos(60°)i + (4)sin(60°)j = 2i + 3.46 j
Find vector C? such that A? +B? +C? =0? . Write your answer in component form.
Express your answer in terms of the unit vectors i^ and j^. Use the 'unit vector' button to denote unit vectors in your answer. Express the coefficients using two significant figures.
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Adding Vectors by Components concept. You can view video lessons to learn Adding Vectors by Components. Or if you need more Adding Vectors by Components practice, you can also practice Adding Vectors by Components practice problems.
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Based on our data, we think this problem is relevant for Professor Meyertholen's class at UCSD.