3-14. Determine the stretch in each spring for equilibrium of the 2-kg block. The springs are shown in the equilibrium position. 3-15. The unstretched length of spring AB is 3 m. If the block is held in the equilibrium position shown, determine the mass of the block at D.

3-14. Determine the stretch in each spring for equilibrium of the 2-kg block. The springs are shown in the equilibrium position. 3-15. The unstretched length of spring AB is 3 m. If the block is held in the equilibrium position shown, determine the mass of the block at D.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.40P: The spring attached to the sliding collar is capable of carrying tension and compression. The spring...

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Question

3-14. Determine the stretch in each spring for equilibrium
of the 2-kg block. The springs are shown in the equilibrium
position.
3-15. The unstretched length of spring AB is 3 m. If the
block is held in the equilibrium position shown, determine
the mass of the block at D.
4 m-
3 m
B
C-
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kAB = 30 N/m
kẠC = 20 N/m
%3D
3 m
kAD = 40 N/m
%3D
Do
Probs. 3-14/15
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www

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