The collar is released from rest in the position shown and slides down the fixed rod. Calculate (a) the stiffiness k of the spring (which has been initially pre- compressed 50 mm by the light strap and wires) so that its maximum additional deflection equal 190 mm. (b) The nomal force N between the rod and the collar at 10 kg 190 the end position. Uj-2= AT

The collar is released from rest in the position shown and slides down the fixed rod. Calculate (a) the stiffiness k of the spring (which has been initially pre- compressed 50 mm by the light strap and wires) so that its maximum additional deflection equal 190 mm. (b) The nomal force N between the rod and the collar at 10 kg 190 the end position. Uj-2= AT

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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