Figure Q2 shows a spool with a mass of 20 kg and a radius of gyration ko = 0.16 m. The 15 kg block A is released from rest position. Apply the conservation of energy method to determine the distance that block A must fall for the spool to rotate at an angular velocity of 8 rad/s. (a) (b) Apply the principle of work and energy to determine the tension in the cord when the block is in motion. (b) What are the assumptions made in the analysis? 0.2 m A Figure Q2

Figure Q2 shows a spool with a mass of 20 kg and a radius of gyration ko = 0.16 m. The 15 kg block A is released from rest position. Apply the conservation of energy method to determine the distance that block A must fall for the spool to rotate at an angular velocity of 8 rad/s. (a) (b) Apply the principle of work and energy to determine the tension in the cord when the block is in motion. (b) What are the assumptions made in the analysis? 0.2 m A Figure Q2

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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