Evaluate the dot product A · B if A = 92 +3ĵ and B = 5i – 5j. - ? A.B =

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 11PQ
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Evaluate the dot product A · Bif A = 9i +3j and B = 5i – 5j.
%3|
?
A-B =
Transcribed Image Text:Evaluate the dot product A · Bif A = 9i +3j and B = 5i – 5j. %3| ? A-B =
Evaluate the dot product Á · Bif Á = 92 – 5j and B= 5i +3j.
ΑΣφ
?
A-B =
Transcribed Image Text:Evaluate the dot product Á · Bif Á = 92 – 5j and B= 5i +3j. ΑΣφ ? A-B =
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