*3. A steel wire of mass 0.40 kg and length 0.64 m is stretched between two pegs and the wireis tightened until the tension in the wire is 1000 N. The wire is struck exactly at its midpoint,causing a small displacement. How long does it take the displacement to reach each end ofthe string?

Answered: Image /qna-images/answer/37f05e11-f8b2-428c-bb1b-cb6b9b47174a.jpg

Answered: *3. A steel wire of mass 0.40 kg and…

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Oscillatory Motion

Section: Chapter Questions

Problem 21P

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A spring of negligible mass stretches 3.00 cm from its relaxed length when a force of 7.50 N is applied. A 0.500-kg particle rests on a frictionless horizontal surface and is attached to the free end of the spring. The particle is displaced from the origin to x = 5.00 cm and released from rest at t = 0. (a) What is the force constant of the spring? (b) What are the angular frequency , the frequency, and the period of the motion? (c) What is the total energy of the system? (d) What is the amplitude of the motion? (c) What are the maximum velocity and the maximum acceleration of the particle? (f) Determine the displacement x of the particle from the equilibrium position at t = 0.500 s. (g) Determine the velocity and acceleration of the particle when t = 0.500 s.
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*3. A steel wire of mass 0.40 kg and length 0.64 m is stretched between two pegs and the wire is tightened until the tension in the wire is 1000 N. The wire is struck exactly at its midpoint, causing a small displacement. How long does it take the displacement to reach each end of the string?