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Solved: Section 12.10 The Vector Description of Rotational
Chapter 12, Problem 38E(choose chapter or problem)
QUESTION:
Problem 38E
Section 12.10 The Vector Description of Rotational Motion
a. What is (î × ĵ )× î ?
b. What is î ×(ĵ × î )?
Questions & Answers
QUESTION:
Problem 38E
Section 12.10 The Vector Description of Rotational Motion
a. What is (î × ĵ )× î ?
b. What is î ×(ĵ × î )?
ANSWER:
Step 1 of 2
a) We need to find out \((\hat{i} \times \hat{j}) \times \hat{i}\).
\((\hat{i} \times \hat{j}) \times \hat{i}=\hat{k} \times \hat{i}=\hat{j}\)