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Exercise 1.44

Part A: Given two vectors
A = 4.00i + 7.00j and B = 5.00i - 2.00j
Find the vector product A x B (expressed in unit vectors).
Express your answer in terms of the unit vectors I, j, and k. Express your answer using three significant figures.

Part B:
What is the magnitude of the vector product?

Given two vectors A 4.00i + 7.00, and B = 5.00i-200j. find the vector product A x B (expressed in unit vectors). Express your answer in terms of the unit vectors i, j and k. Use the unit vector button to denote unit vectors in your answer. Express your answer using thre significant figures AxB- Submit nswer Incorrect; Try Again: 8 attempts remaining ▼ Part B What is the magnitude of the vector product?

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Answer #1

Concepts used in the answer:- properties of cross product of vectors are used in this solution

-- 4314 43***************************************************************************************************
This concludes the answers. If there is any mistake, let me know immediately and I will fix it....

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