A mass n = 1.2 kg is attached to a spring with negligible mass and stiffness k =4N/m lying on a friction %3D free horizontal surface. The mass is displaced from its equilibrium by -A +A I =0.3 m and fired with an initial speed of v = 0.4 m/s at t = 0 and start a simple harmonic motion wi an amplitude A. If a fraction of mass m, = 0.4 kg is lost at x = +A, what would be magnitude of acceleration of the remaining mass as it passes ?

A mass n = 1.2 kg is attached to a spring with negligible mass and stiffness k =4N/m lying on a friction %3D free horizontal surface. The mass is displaced from its equilibrium by -A +A I =0.3 m and fired with an initial speed of v = 0.4 m/s at t = 0 and start a simple harmonic motion wi an amplitude A. If a fraction of mass m, = 0.4 kg is lost at x = +A, what would be magnitude of acceleration of the remaining mass as it passes ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter15: Oscillations

Section: Chapter Questions

Problem 19CQ: Do you think there is any harmonic motion in the physical world that is not damped harmonic motion?...

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