A 3-kg uniform slender rod AC can rotate in a ve
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Problem 2
A 3-kg uniform slender rod AC can rotate in a vertical plane
about pin B. A spring of constant k = 400-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
Initial
position
A
0.7 m
Go
B
0.15 m
G
C
B
0.15 m
0.4 m
C
0.4 m
D
D
Final
position
2 of 6
▼ 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.
[35] ΑΣΦ | 41
vec
=
W=
rad/s
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Transcribed Image Text:IS
Area
ent Sharing
ettings
Tools
Problem 2
A 3-kg uniform slender rod AC can rotate in a vertical plane
about pin B. A spring of constant k = 400-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
Initial
position
A
0.7 m
Go
B
0.15 m
G
C
B
0.15 m
0.4 m
C
0.4 m
D
D
Final
position
2 of 6
▼ 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.
[35] ΑΣΦ | 41
vec
=
W=
rad/s
Submit
Request Answer
Provide Feedback
>
Next >
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