38 The 25-kg slider in the position shown has an initial velocity vo 0.6 m/s on the inclined rail and slides under the influence of gravity and friction. The co- efficient of kinetic friction between the slider and the rail is 0.5. Calculate the velocity of the slider as it passes the position for which the spring is com- pressed a distance x = 100 mm. The spring offers a compressive resistance C and is known as a "hard- ening" spring, since its stiffness increases with de- flection as shown in the accompanying graph.

38 The 25-kg slider in the position shown has an initial velocity vo 0.6 m/s on the inclined rail and slides under the influence of gravity and friction. The co- efficient of kinetic friction between the slider and the rail is 0.5. Calculate the velocity of the slider as it passes the position for which the spring is com- pressed a distance x = 100 mm. The spring offers a compressive resistance C and is known as a "hard- ening" spring, since its stiffness increases with de- flection as shown in the accompanying graph.

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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