Vector ?⃗ has a magnitude of 15.1 and is at an angle of 60.5∘ counterclockwise from the +?‑axis. Vector ?⃗ has a magnitude of 26.3 and is −75.3∘ from the +?‑axis. Resolve ?⃗ and ?⃗ into components, and express in ??? unit vector form, ?⃗ =???+??? ?⃗ =???+??? where ??, ??, ??, and ?? are the calculated values of the x‑ and y‑components of vectors ?⃗ and ?⃗ , respectively. ?⃗ =? ?⃗ =? Calculate the dot product between ?⃗ and ?⃗ . ?⃗ ∙?⃗ =? Calculate the angle ? between ?⃗ and ?⃗ . ?=?
Vector ?⃗ has a magnitude of 15.1 and is at an angle of 60.5∘ counterclockwise from the +?‑axis. Vector ?⃗ has a magnitude of 26.3 and is −75.3∘ from the +?‑axis. Resolve ?⃗ and ?⃗ into components, and express in ??? unit vector form, ?⃗ =???+??? ?⃗ =???+??? where ??, ??, ??, and ?? are the calculated values of the x‑ and y‑components of vectors ?⃗ and ?⃗ , respectively. ?⃗ =? ?⃗ =? Calculate the dot product between ?⃗ and ?⃗ . ?⃗ ∙?⃗ =? Calculate the angle ? between ?⃗ and ?⃗ . ?=?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Vector ?⃗ has a magnitude of 15.1 and is at an angle of 60.5∘ counterclockwise from the +?‑axis. Vector ?⃗ has a magnitude of 26.3 and is −75.3∘ from the +?‑axis. Resolve ?⃗ and ?⃗ into components, and express in ??? unit vector form,
?⃗ =???+???
?⃗ =???+???
where ??, ??, ??, and ?? are the calculated values of the x‑ and y‑components of vectors ?⃗ and ?⃗ , respectively.
?⃗ =?
?⃗ =?
Calculate the dot product between ?⃗ and ?⃗ .
?⃗ ∙?⃗ =?
Calculate the angle ? between ?⃗ and ?⃗ .
?=?
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