Problem: Given the vector A = 4.00i + 7.00j , find the magnitude of the vector.Write an expression for the vector difference A - B using unit vectors.Find the magnitude of the vector difference A - B.Find the direction of the vector difference A - B.Given the vector B = 5.00i -2.00j , find the magnitude of the vector.In a vector diagram show A, B, and C = A - B.

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Problem Details

Given the vector A = 4.00i + 7.00j , find the magnitude of the vector.

Write an expression for the vector difference A - B using unit vectors.

Find the magnitude of the vector difference A - B.

Find the direction of the vector difference A - B.

Given the vector B = 5.00i -2.00j , find the magnitude of the vector.

In a vector diagram show A, B, and C = A - B.

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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 Unit Vectors concept. If you need more Unit Vectors practice, you can also practice Unit Vectors practice problems.