At a given instant, rod BD is rotating about the z axis with an angular velocity WBD = 2 rad/s and an angular acceleration app = 5 rad/s². Also, when 8 = 45° link AC is rotating at = 5.0 rad/s and 0 = 2 rad/s² as shown in (Figure 1). Assume AC = 8.0 ft. igure p=2 rad/s BD-5 rad/s² 8=45° -2 rad/s² < 1 of 1 > Part A Determine the z, y, and a components of the velocity of point A on the link at this instant. Express your answers in feet per second using three significant figures separated by commas. (VA)z. (VA)₂. (UA)== 11.3.28.3.28.3 ft/s Submit Previous Answers ✓ Correct Part B Determine the z, y, and z components of the acceleration of point A on the link at this instant. Express your answers in feet per square second using three significant figures separated by commas. 197| ΑΣΦ. 11 Ivec 4 (a)z. (a)y. (a) = Submit Request Answer Provide Feedback ? ft/s²
At a given instant, rod BD is rotating about the z axis with an angular velocity WBD = 2 rad/s and an angular acceleration app = 5 rad/s². Also, when 8 = 45° link AC is rotating at = 5.0 rad/s and 0 = 2 rad/s² as shown in (Figure 1). Assume AC = 8.0 ft. igure p=2 rad/s BD-5 rad/s² 8=45° -2 rad/s² < 1 of 1 > Part A Determine the z, y, and a components of the velocity of point A on the link at this instant. Express your answers in feet per second using three significant figures separated by commas. (VA)z. (VA)₂. (UA)== 11.3.28.3.28.3 ft/s Submit Previous Answers ✓ Correct Part B Determine the z, y, and z components of the acceleration of point A on the link at this instant. Express your answers in feet per square second using three significant figures separated by commas. 197| ΑΣΦ. 11 Ivec 4 (a)z. (a)y. (a) = Submit Request Answer Provide Feedback ? ft/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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Transcribed Image Text:Problem 20.45
At a given instant, rod BD is rotating about the axis with an angular velocity
WBD = 2 rad/s and an angular acceleration CBD = 5 rad/s2. Also, when 0 = 45° link
AC is rotating at 0 = 5.0 rad/s and 6 = 2 rad/s² as shown in (Figure 1). Assume
AC = 8.0 ft.
Figure
B
WBD = 2 rad/s
αBD = 5 rad/s²
X
A
D
y
0 = 45°
0
Ö= 2 rad/s²
1 of 1
Part A
Determine the x, y, and z components of the velocity of point A on the link at this instant.
Express your answers in feet per second using three significant figures separated by commas.
(VA)z. (VA)y. (VA)z = 11.3,28.3.28.3 ft/s
Submit
✓ Correct
Part B
Previous Answers
Determine the x, y, and z components of the acceleration of point A on the link at this instant.
Express your answers in feet per square second using three significant figures separated by commas.
(α₁)₁₁ (α₁)y (α₁)z =
Submit
Provide Feedback
195| ΑΣΦ
Request Answer
vec
↓↑
4
www
F
?
ft/s²
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