The velocity of a particle is defined asv(t) = {0.8t²i + 12t¹/2j+5k} m/s.Determine the magnitude of the particle's acceleration when t = 2 s.Express your answer to three significant figures and include the appropriate units.a =SubmitPart Bα=SubmitPart CValueB =Determine the coordinate direction angle a of the particle's acceleration when t = 2 s.Express your answer in degrees to three significant figures.HÅSubmitPart DRequest AnswerY =VE ΑΣΦ↓↑Request AnswerUnitsDetermine the coordinate direction angle of the particle's acceleration when t = 2 s.Express your answer in degrees to three significant figures.[5] ΑΣΦRequest AnswervecVE ΑΣΦ | 1?vec?vecReviewDetermine the coordinate direction angle y of the particle's acceleration when t = 2 s.Express your answer in degrees to three significant figures.??

Answered: Image /qna-images/answer/551f393c-f6ce-4ece-8e3b-93060cf2f33f.jpg

The velocity of a particle is defined as v(t) = {0.8t² i + 12t¹/2j+5k} m/s. Determine the magnitude of the particle's acceleration when t = 2 s. Express your answer to three significant figures and include the appropriate units. a = Submit Part B a = Submit Part C B = Value O Determine the coordinate direction angle a of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. IVE ΑΣΦΑΛΙΣΗ Submit Part D μA Y = Request Answer Request Answer Units Request Answer Determine the coordinate direction angle of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. IVE ΑΣΦ ↓↑ vec vec 195| ΑΣΦ 41 ? ? vec ? Review O Determine the coordinate direction angle y of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. ? O

The velocity of a particle is defined as v(t) = {0.8t² i + 12t¹/2j+5k} m/s. Determine the magnitude of the particle's acceleration when t = 2 s. Express your answer to three significant figures and include the appropriate units. a = Submit Part B a = Submit Part C B = Value O Determine the coordinate direction angle a of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. IVE ΑΣΦΑΛΙΣΗ Submit Part D μA Y = Request Answer Request Answer Units Request Answer Determine the coordinate direction angle of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. IVE ΑΣΦ ↓↑ vec vec 195| ΑΣΦ 41 ? ? vec ? Review O Determine the coordinate direction angle y of the particle's acceleration when t = 2 s. Express your answer in degrees to three significant figures. ? O

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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The velocity of a particle is defined as
v(t) = {0.8t²i + 12t¹/2j+5k} m/s.
Determine the magnitude of the particle's acceleration when t = 2 s.
Express your answer to three significant figures and include the appropriate units.
a =
Submit
Part B
α=
Submit
Part C
Value
B =
Determine the coordinate direction angle a of the particle's acceleration when t = 2 s.
Express your answer in degrees to three significant figures.
HÅ
Submit
Part D
Request Answer
Y =
VE ΑΣΦ
↓↑
Request Answer
Units
Determine the coordinate direction angle of the particle's acceleration when t = 2 s.
Express your answer in degrees to three significant figures.
[5] ΑΣΦ
Request Answer
vec
VE ΑΣΦ | 1
?
vec
?
vec
Review
Determine the coordinate direction angle y of the particle's acceleration when t = 2 s.
Express your answer in degrees to three significant figures.
?
?

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Step 1: Given :-

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Step 2: Part (A) value of acceleration at t = 2 sec :-

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Step 3: Part (B) formula of cosines angles and value of angle with x-axis :-

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Step 4: Part (C) & Part (D) value of angles with y-axis & x-axis :-

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