The angular acceleration of the disk is defined by a = 3t2 + 10 rad/s², where t is in econds. The disk is originally rotating at wo = 16 rad/s. (Eigure 1) gure B 0.4 m @0 0.5 m--A 1 of 1 Determine the magnitude of the velocity of point A on the disk when t = 2 s. Express your answer to three significant figures and include the appropriate units. VA = Submit Part B Value Submit Request Answer (a)n. (a)t = Determine the magnitudes of the n and t components of acceleration of point A on the disk when t = 2 s. Express your answers using three significant figures separated by a comma. VΕΙ ΑΣΦ ||| vec Provide Feedback Units Request Answer ? ? m/s²
The angular acceleration of the disk is defined by a = 3t2 + 10 rad/s², where t is in econds. The disk is originally rotating at wo = 16 rad/s. (Eigure 1) gure B 0.4 m @0 0.5 m--A 1 of 1 Determine the magnitude of the velocity of point A on the disk when t = 2 s. Express your answer to three significant figures and include the appropriate units. VA = Submit Part B Value Submit Request Answer (a)n. (a)t = Determine the magnitudes of the n and t components of acceleration of point A on the disk when t = 2 s. Express your answers using three significant figures separated by a comma. VΕΙ ΑΣΦ ||| vec Provide Feedback Units Request Answer ? ? m/s²
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![The angular acceleration of the disk is defined by a = 3t² + 10 rad/s², where t is in
seconds. The disk is originally rotating at wo = 16 rad/s . (Figure 1)
Figure
B
0.4 m
Wo
0.5 m- A
1 of 1
Part A
Determine the magnitude of the velocity of point A on the disk when t = 2 s.
Express your answer to three significant figures and include the appropriate units.
VA=
Submit
Part B
Value
Submit
O
μĂ
(αA)n, (αA)t =
Request Answer
Provide Feedback
Determine the magnitudes of the n and t components of acceleration of point A on the disk when t = 2 s.
Express your answers using three significant figures separated by a comma.
Units
V—| ΑΣΦ |
VE
Request Answer
↓↑
?
vec
?
m/s²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feb38193e-b376-4854-ab6d-c7762fb95f7d%2F2c955b2a-1e68-4fd3-bc13-66135dc47cc7%2Fb30lroi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The angular acceleration of the disk is defined by a = 3t² + 10 rad/s², where t is in
seconds. The disk is originally rotating at wo = 16 rad/s . (Figure 1)
Figure
B
0.4 m
Wo
0.5 m- A
1 of 1
Part A
Determine the magnitude of the velocity of point A on the disk when t = 2 s.
Express your answer to three significant figures and include the appropriate units.
VA=
Submit
Part B
Value
Submit
O
μĂ
(αA)n, (αA)t =
Request Answer
Provide Feedback
Determine the magnitudes of the n and t components of acceleration of point A on the disk when t = 2 s.
Express your answers using three significant figures separated by a comma.
Units
V—| ΑΣΦ |
VE
Request Answer
↓↑
?
vec
?
m/s²
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