A small (point) mass m, which carries a charge q, is constrained to move vertically inside a
Question:
A small (point) mass m, which carries a charge q, is constrained to move vertically inside a narrow, frictionless cylinder (Figure). At the bottom of the cylinder is a point mass of charge Q having the same sign as q.
(a) Show that the mass m?will be in equilibrium at a height y0 = (kqQ/mg)1/2.
(b) Show that if the mass m?is displaced by a small amount from its equilibrium position and released, it will exhibit simple harmonic motion with angular frequency ??= (2g/y0)1/2.
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Step by Step Answer:
a Using S F 0 and solving for y 0 mg kqQ y 0 2 b Let y y ...View the full answer
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Related Video
simple harmonic motion, in physics, repetitive movement back and forth through an equilibrium, or central, position, so that the maximum displacement on one side of this position is equal to the maximum displacement on the other side. The time interval of each complete vibration is the same
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