Part A The system is at rest in the position shown, with the 11-lb collar A resting on the spring (20 lb/ft ), when a constant 30-lb force is applied to the cable. What is the velocity of the collar when it has risen 1 ft? (Eigure 1) Express your answer with the appropriate units. HẢ ft Figure 1 of 1 Value 30 lb Submit Previous Answers Reguest Answer 3 ft X Incorrect; Try Again; One attempt remaining Provide Feedback -2ft
Part A The system is at rest in the position shown, with the 11-lb collar A resting on the spring (20 lb/ft ), when a constant 30-lb force is applied to the cable. What is the velocity of the collar when it has risen 1 ft? (Eigure 1) Express your answer with the appropriate units. HẢ ft Figure 1 of 1 Value 30 lb Submit Previous Answers Reguest Answer 3 ft X Incorrect; Try Again; One attempt remaining Provide Feedback -2ft
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Transcribed Image Text:Part A
The system is at rest in the position shown, with the 11-lb
collar A resting on the spring (20 lb/ft ), when a constant
30-lb force is applied to the cable.
What is the velocity of the collar when it has risen 1 ft?
(Eigure 1)
Express your answer with the appropriate units.
?
ft
Figure
1 of 1
Value
S
30 lb
Submit
Previous Answern Request Answer
3 ft
X Incorrect; Try Again; One attempt remaining
Provide Feedback
-2 ft
P Pearson
Transcribed Image Text:dynamics
list of wrong answers: 1.57m/s 8.48ft/s
15.103 ft/s 2.82 ft/s 5.15 ft/s
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