Two vectors are given by a = 2.5î + 5.6ĵ and b = 7.9î + 2.4ĵ. Find (a) a × b ,(b) đ b,(c) (a + b). b ,and (d) the component of đ along the direction of b ? (a) Number i Units This answer has no units (b) Number 32.96 Units This answer has no units (c) Number ! Units This answer has no units i

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section1.8: Some Properties Of Vectors
Problem 1.4QQ
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Two vectors are given by d = 2.5i + 5.6ĵ and b = 7.9î + 2.4). Find (a) a x b | (b) đ
(à + b ). b ,and (d) the component of d along the direction of b ?
(a) Number
i
Units This answer has no units
(b) Number
32.96
Units This answer has no units
(c) Number
i
Units This answer has no units
(d) Number
4.1
Units
This answer has no units
Transcribed Image Text:Two vectors are given by d = 2.5i + 5.6ĵ and b = 7.9î + 2.4). Find (a) a x b | (b) đ (à + b ). b ,and (d) the component of d along the direction of b ? (a) Number i Units This answer has no units (b) Number 32.96 Units This answer has no units (c) Number i Units This answer has no units (d) Number 4.1 Units This answer has no units
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