Consider a particle of mass m acted upon by a central potential (r is distance and a>0 is a constant): U (r) p2 a) What are the constants of the motion? b) Is a circular orbit possible in this potential? If so, state the conditions for it. c) Under what conditions will the particle fall to the center of the potential (r = 0)?

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 2.47P: Consider a particle moving in the region x > 0 under the influence of the potential where U0 = 1 J...
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Consider a particle of mass m acted upon by a central potential
(r is distance and a>0 is a constant):
U (r)
p2
a) What are the constants of the motion?
b) Is a circular orbit possible in this potential? If so, state the conditions for
it.
c) Under what conditions will the particle fall to the center of the potential
(r = 0)?
Transcribed Image Text:Consider a particle of mass m acted upon by a central potential (r is distance and a>0 is a constant): U (r) p2 a) What are the constants of the motion? b) Is a circular orbit possible in this potential? If so, state the conditions for it. c) Under what conditions will the particle fall to the center of the potential (r = 0)?
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