The collar shown slides frictionlessly along the rod and is released from rest when q 60. Each wheel has a radius of 0.8 ft and a radius of gyration of 0.5 ft, and they roll without slipping. The collar just touches the spring when the two rods are horizontal. Find a. the velocity of the collar is it just reaches the spring, and b. the maximum depression of the spring. m =1 slug 1 ft m = 0.5 slug 1 ft m = 2 slugs m = 0.5 slug m = 2 slugs k= 100 lb/in

The collar shown slides frictionlessly along the rod and is released from rest when q 60. Each wheel has a radius of 0.8 ft and a radius of gyration of 0.5 ft, and they roll without slipping. The collar just touches the spring when the two rods are horizontal. Find a. the velocity of the collar is it just reaches the spring, and b. the maximum depression of the spring. m =1 slug 1 ft m = 0.5 slug 1 ft m = 2 slugs m = 0.5 slug m = 2 slugs k= 100 lb/in

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 7.11P: Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.

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