A 0.23 kg block is pressed up against a spring on a frictionless incline of angle 0 = 20.0° to the horizontal. The spring is initially compressed by x = 0.30 m from its equilibrium position (first arrow shown). When released from rest, the block travels along the incline a total distance (d + x) = 1.30 m until coming to rest again (where d = 1.00 m). What is the spring constant k? {Consider gravitational and spring potential energies; conservation of energy 'system'} %3D %3D %3D %3D O 11.5 N/m 22.3 N/m 080.9 N/m O 13.7 N/m 0 30.2 N/m

A 0.23 kg block is pressed up against a spring on a frictionless incline of angle 0 = 20.0° to the horizontal. The spring is initially compressed by x = 0.30 m from its equilibrium position (first arrow shown). When released from rest, the block travels along the incline a total distance (d + x) = 1.30 m until coming to rest again (where d = 1.00 m). What is the spring constant k? {Consider gravitational and spring potential energies; conservation of energy 'system'} %3D %3D %3D %3D O 11.5 N/m 22.3 N/m 080.9 N/m O 13.7 N/m 0 30.2 N/m

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 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

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