If the vector A=4i + 2dj and B=5i - jare perpendicular (oleio ). What is the value of the constant d?O A. 10О В. 20O C. 5O D. NoneОЕ. 15

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f the vector A=4i + 2dj and B=5i - j are perpendicular ( ). What is the value of the constant d? O A. 10 O B. 20 O C. 5 O D. None O E. 15

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 61PQ

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Scalars and Vectors

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Question

If the vector A=4i + 2dj and B=5i - j
are perpendicular (oleio ). What is the value of the constant d?
O A. 10
О В. 20
O C. 5
O D. None
ОЕ. 15

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