Determine the magnitude of the acceleration of point A at the instant shown. Express your answer to three significant figures and include the appropriate units. HÀ ? Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D Determine the direction of the acceleration of point A at the instant shown. Express your answer using three significant figures. V AZ t vec + ? measured counterclockwise from the positive r-axis.

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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The reel of rope has the angular velocity w = 4 rad/s and angular
acceleration a = 7 rad/s? . (Figure 1)
Part C
Determine the magnitude of the acceleration of point A at the instant shown.
Express your answer to three significant figures and include the appropriate units.
a =
Value
Units
Submit
Previous Answers Reguest Answer
X Incorrect; Try Again; 5 attempts remaining
Part D
Determine the direction of the acceleration of point A at the instant shown.
Figure
< 1 of 1
Express your answer using three significant figures.
ν ΑΣφ
?
vec
°, measured counterclockwise from the positive x-axis.
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
100 mm
A
Provide Feedback
Transcribed Image Text:The reel of rope has the angular velocity w = 4 rad/s and angular acceleration a = 7 rad/s? . (Figure 1) Part C Determine the magnitude of the acceleration of point A at the instant shown. Express your answer to three significant figures and include the appropriate units. a = Value Units Submit Previous Answers Reguest Answer X Incorrect; Try Again; 5 attempts remaining Part D Determine the direction of the acceleration of point A at the instant shown. Figure < 1 of 1 Express your answer using three significant figures. ν ΑΣφ ? vec °, measured counterclockwise from the positive x-axis. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining 100 mm A Provide Feedback
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