**18. A 5.0-kg mass is attached to a spring and executes simple harmonic motion with a period of 2.0 s. If the total energy of the system is 10 J, what is the amplitude of the motion? [Hint: Start by finding k.]

**18. A 5.0-kg mass is attached to a spring and executes simple harmonic motion with a period of 2.0 s. If the total energy of the system is 10 J, what is the amplitude of the motion? [Hint: Start by finding k.]

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter2: Newtonian Mechanics-single Particle

Section: Chapter Questions

Problem 2.52P: A particle of mass m moving in one dimension has potential energy U(x) = U0[2(x/a)2 (x/a)4], where...

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Question

**18. A 5.0-kg mass is attached to a spring and executes simple harmonic motion with a
period of 2.0 s. If the total energy of the system is 10 J, what is the amplitude of the motion?
[Hint: Start by finding k.]

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