A 3.4-kg uniform slender rod AC can rotate in a vertical plane about pin B. A spring of constant k = 415-N/m and of unstretched length of 0.1 m is attached to the rod at end C as shown. (Figure 1) Figure < 1 of 1 Part A If the rod is released from rest from the initial position shown, determine the magnitude of its angular velocity after it has rotated through 90° to reach the final position shown. Express your answer using three significant figures.
A 3.4-kg uniform slender rod AC can rotate in a vertical plane about pin B. A spring of constant k = 415-N/m and of unstretched length of 0.1 m is attached to the rod at end C as shown. (Figure 1) Figure < 1 of 1 Part A If the rod is released from rest from the initial position shown, determine the magnitude of its angular velocity after it has rotated through 90° to reach the final position shown. Express your answer using three significant figures.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.2.12P: A small lab scale has a rigid L-shaped frame ABC consisting of a horizontal aim AB (length b = 30...
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![A 3.4-kg uniform slender rod AC can rotate in a vertical plane
about pin B. A spring of constant k = 415-N/m and of
unstretched length of 0.1 m is attached to the rod at end C
as shown. (Figure 1)
Figure
<
1 of 1
Go
B
A
0.7 m
20
G
T
0.15 m
151
C
B
O
0.15 m
n
0.4 m
0.4 m
Initial
position
Final
position
>
Part A
If the rod is released from rest from the initial position shown, determine the magnitude of its
angular velocity after it has rotated through 90° to reach the final position shown.
Express your answer using three significant figures.
5 ΑΣΦ 11 vec
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rad/s
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Transcribed Image Text:A 3.4-kg uniform slender rod AC can rotate in a vertical plane
about pin B. A spring of constant k = 415-N/m and of
unstretched length of 0.1 m is attached to the rod at end C
as shown. (Figure 1)
Figure
<
1 of 1
Go
B
A
0.7 m
20
G
T
0.15 m
151
C
B
O
0.15 m
n
0.4 m
0.4 m
Initial
position
Final
position
>
Part A
If the rod is released from rest from the initial position shown, determine the magnitude of its
angular velocity after it has rotated through 90° to reach the final position shown.
Express your answer using three significant figures.
5 ΑΣΦ 11 vec
Speedy
rad/s
Request Answer
Submit
Return to Assignment
Provide Feedback
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