Problem 24.2 The system is at rest in the position shown, with the 10 kg collar A resting on the spring (k = 500 N/m), when a constant 0.5 kN force is applied to the cable. What is the velocity of the collar when it has risen 0.2 m? Assume there is no friction between the vertical shaft and A. Hint: The spring is initially compressed by the collar. S k A 0.4 m 0.5 m 0.5 KN Ans: 3 m/s ≤V≤ 4 m/s

Problem 24.2 The system is at rest in the position shown, with the 10 kg collar A resting on the spring (k = 500 N/m), when a constant 0.5 kN force is applied to the cable. What is the velocity of the collar when it has risen 0.2 m? Assume there is no friction between the vertical shaft and A. Hint: The spring is initially compressed by the collar. S k A 0.4 m 0.5 m 0.5 KN Ans: 3 m/s ≤V≤ 4 m/s

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 7.48P: Find the smallest distance d for which the hook will remain at rest when acted on by the force P....

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