The mass is 300 grams (0.3 kg). The spring has a stiffness given by the constant K = 200 Newtons/meter. The mass is initially displaced 15 cm (0.15 m) from equilibrium. It is held at rest and then RELEASED. The mass therefore starts traveling in-toward the equilibrium position. The equilibrium position is designated x = 0 m. 1 What is the force exerted by the spring on the mass the instant it is released? 2. What is the acceleration of the mass the instant it is released? 3. What is the acceleration of the mass as it passes through the equilibrium position?

The mass is 300 grams (0.3 kg). The spring has a stiffness given by the constant K = 200 Newtons/meter. The mass is initially displaced 15 cm (0.15 m) from equilibrium. It is held at rest and then RELEASED. The mass therefore starts traveling in-toward the equilibrium position. The equilibrium position is designated x = 0 m. 1 What is the force exerted by the spring on the mass the instant it is released? 2. What is the acceleration of the mass the instant it is released? 3. What is the acceleration of the mass as it passes through the equilibrium position?

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter7: Hamilton's Principle-lagrangian And Hamiltonian Dynamics

Section: Chapter Questions

Problem 7.14P

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