If vector A = 2 i+2j° and vector B = 6 i +8j^, then 8 A+2 B =O a. 28 i - 32 jO b. 28 i +0 jO c. 28 i +32 jO d. 4 i +32 jScalar or dot product of vectors 9 i+ 6 j+ -4 k and 1 i+3j+0k is:Answer:

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Answered: If vector A = 2i+2j°and vector B = 6 i…

If vector A = 2i+2j°and vector B = 6 i +8j, then 8 A+ 2 B = O a. 28 i - 32 j O b. 28 i +0j O c. 28 i* + 32 j O d. 4 i +32 j

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 22PQ

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Question

If vector A = 2 i+2j° and vector B = 6 i +8j^, then 8 A+2 B =
O a. 28 i - 32 j
O b. 28 i +0 j
O c. 28 i +32 j
O d. 4 i +32 j
Scalar or dot product of vectors 9 i+ 6 j+ -4 k and 1 i+3j+0k is:
Answer:

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