The crane boom OA rotates about the z axis with a constant angular velocity of w₁ = 0.18 rad/s, while it is rotating downward with a constant angular velocity of w₂=0.7 rad/s. (Figure 1) Part A Determine the velocity of point A located at the end of the boom at the instant shown. Enter the components of the velocity in feet per second to three significant figures separated by co ΔΙΑΣΦ If vec 6 VA= Submit Part B Request Answer ? ft/s Determine the acceleration of point A located at the end of the boom at the instant shown.

The crane boom OA rotates about the z axis with a constant angular velocity of w₁ = 0.18 rad/s, while it is rotating downward with a constant angular velocity of w₂=0.7 rad/s. (Figure 1) Part A Determine the velocity of point A located at the end of the boom at the instant shown. Enter the components of the velocity in feet per second to three significant figures separated by co ΔΙΑΣΦ If vec 6 VA= Submit Part B Request Answer ? ft/s Determine the acceleration of point A located at the end of the boom at the instant shown.

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 crane boom OA rotates about the z axis with a constant angular velocity of w₁ = 0.18 rad/s, while it is rotating
downward with a constant angular velocity of w₂ = 0.7 rad/s. (Figure 1)
Figure
50 ft
601
110
C
< 1 of 1 >
▾ Part A
▾
Determine the velocity of point A located at the end of the boom at the instant shown.
Enter the components of the velocity in feet per second to three significant figures separated by commas.
Submit
Part B
a₁ =
IVE] ΑΣΦΗ Π
Submit
AΣ vec
Request Answer
Determine the acceleration of point A located at the end of the boom at the instant shown.
Enter the components of the acceleration in feet per second squared to three significant figures separated by commas.
■■■VA£¢ 1 vec
151ΑΣΦΗ
Provide Feedback
Request Answer
?
3 → Ⓒ
ft/s
?
ft/s²

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