alongThe 2-1b block is released from rest at A slides downalong the smooth cylindrical surface. The attached springhas a stiffness k =3 lb/ft (Figure 1)Figure2 ftGwwwwwww1 of 1Provide theess1 of 1>Part ADetermine its unstretched length so that it does not allow the block to leave the surface until 0= 60°.Express your answer to three significant figures and include the appropriate units.Olo 1.58SubmitμAProvide FeedbackftPrevious Answers Request Answer?X Incorrect; Try Again; 3 attempts remaining

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The 2-1b block is released from rest at A slides down along the smooth cylindrical surface. The attached spring has a stiffness k = 3 lb/ft. (Figure 1)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.81P: Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center...

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Question

along
The 2-1b block is released from rest at A slides down
along the smooth cylindrical surface. The attached spring
has a stiffness k =3 lb/ft (Figure 1)
Figure
2 ft
Gwwwwwww
1 of 1
Provide

the
ess
1 of 1
>
Part A
Determine its unstretched length so that it does not allow the block to leave the surface until 0= 60°.
Express your answer to three significant figures and include the appropriate units.
O
lo 1.58
Submit
μA
Provide Feedback
ft
Previous Answers Request Answer
?
X Incorrect; Try Again; 3 attempts remaining

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