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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A
В
X
Figure 3
Refer to Figure 3. A slender rod of mass 1.5 kg and length L = 1 m is pivoted at one end as shown. It is released from rest in a
horizontal position and swings freely. At the instant it is released the angular acceleration (alpha) is 14.715 rad/s^2.
In the question that follows, select the answer that is closest to the true value.
What is the force reaction at the pivot in the y-direction at the instant the rod is released (when it is still horizontal) in units of N ?
Answers: A) 3.68
B) 4.91 C) 6.13
D) 7.36
---
O A
O B
O D
Transcribed Image Text:A В X Figure 3 Refer to Figure 3. A slender rod of mass 1.5 kg and length L = 1 m is pivoted at one end as shown. It is released from rest in a horizontal position and swings freely. At the instant it is released the angular acceleration (alpha) is 14.715 rad/s^2. In the question that follows, select the answer that is closest to the true value. What is the force reaction at the pivot in the y-direction at the instant the rod is released (when it is still horizontal) in units of N ? Answers: A) 3.68 B) 4.91 C) 6.13 D) 7.36 --- O A O B O D
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