2) A t = 0, a particle of mass m attached to a spring of spring constant & is at rest a distance r As away from its equilibrium position. The system is immersed in fluid which leads to a damping force of the form F=-bc It is released, and begins oscillating. You may assume the damping is light (a) Find the time for the envelope of the oscillations to drop to A0 /10. (b) What should the constant b be set to, in order to ensure the system returns to equilibrium as fast possible, and stays there? 5:51 pm

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Needed part A in 10 minutes please
2) A t = 0, a particle of mass m attached
to a spring of spring constant & is at rest
a distance
r As away from its equilibrium position.
The system is immersed in fluid which
leads to a damping
force of the form F=-bc It is released, and
begins oscillating. You may assume the
damping is
light
(a) Find the time for the envelope of the
oscillations to drop to A0 /10.
(b) What should the constant b be set to,
in order to ensure the system returns to
equilibrium as fast
possible, and stays there?
5:51 pm
N
Transcribed Image Text:2) A t = 0, a particle of mass m attached to a spring of spring constant & is at rest a distance r As away from its equilibrium position. The system is immersed in fluid which leads to a damping force of the form F=-bc It is released, and begins oscillating. You may assume the damping is light (a) Find the time for the envelope of the oscillations to drop to A0 /10. (b) What should the constant b be set to, in order to ensure the system returns to equilibrium as fast possible, and stays there? 5:51 pm N
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