If the spring has a torsional stiffness k = 300 N⚫m/rad and is unwound when = 90°, determine the angle for equilibrium if the sphere has a mass of 20 kg. Investigate the stability at this position. Collar C can slide freely along the vertical guide. Neglect the weight of the rods and collar C. 300 mm 300 mm 300 mm

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter4: Coplanar Equilibrium Analysis
Section: Chapter Questions
Problem 4.38P: The 40-kghomogeneous disk is placed on a frictionless inclined surface and held in equilibrium by...
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Parvinbhai 

If the spring has a torsional stiffness k = 300 N⚫m/rad and is
unwound when = 90°, determine the angle for equilibrium
if the sphere has a mass of 20 kg. Investigate the stability at
this position. Collar C can slide freely along the vertical guide.
Neglect the weight of the rods and collar C.
300 mm
300 mm
300 mm
Transcribed Image Text:If the spring has a torsional stiffness k = 300 N⚫m/rad and is unwound when = 90°, determine the angle for equilibrium if the sphere has a mass of 20 kg. Investigate the stability at this position. Collar C can slide freely along the vertical guide. Neglect the weight of the rods and collar C. 300 mm 300 mm 300 mm
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