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- kAC = 20 N/m ww 3 m kAB = 30 N/m kAD = 40 N/m De Probs. 3-14/15

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- kAC = 20 N/m ww 3 m kAB = 30 N/m kAD = 40 N/m De Probs. 3-14/15

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 10.57P: Find the stable equilibrium position of the system described in Prob. 10.56 if m = 2.06 kg.

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Question

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-
kAC = 20 N/m
ww
3 m
kAB = 30 N/m
kAD = 40 N/m
De
Probs. 3-14/15

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