Explanation Given three vector diagrams of D → , C → and E → . The difference of three vectors D → − 2 C → − 1 2 E → is represented below by reversing the direction and shifting 2 C → parallel to itself until its tail touches head of D → and also reversing the direction and shifting 1 2 E → parallel to itself until its tail touches head of 2 C → . Here, 2 C → is the vector that is twice as long as C → but in the same direction and also 1 2 E → is the vector that is half of the length of E → but in the same direction

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Chapter 9.1, Problem 40E

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The vector difference D→−2C→−12E→ with the given vectors by the means of a diagram.

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Chapter 9.1, Problem 39E

Chapter 9.1, Problem 41E

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Chapter 9 Solutions

Basic Technical Mathematics

Ch. 9.1 - For the vectors in Example 2, show that R = B + C...Ch. 9.1 - Prob. 2PE Ch. 9.1 - Prob. 1E Ch. 9.1 - Prob. 2E Ch. 9.1 - Prob. 3E Ch. 9.1 - Prob. 4E Ch. 9.1 - Prob. 5E Ch. 9.1 - Prob. 6E Ch. 9.1 - Prob. 7E Ch. 9.1 - Prob. 8E

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The vector difference D → − 2 C → − 1 2 E → with the given vectors by the means of a diagram.

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The vector difference D→−2C→−12E→ with the given vectors by the means of a diagram.

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