Two particles A and B are moving on twoconcentric circles of radii R1 and R2 withequal angular speed w. At t = 0, their positions%3Dand direction of motion are shown in thefigureYR1BThe relative velocity vA - VB vat tisgiven by||

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Two particles A and B are moving on two concentric circles of radii R1 and R2 with equal angular speed w. At t = 0, their positions and direction of motion are shown in the figure Y TA R The relative velocity vA - VB vat t is given by ||

Two particles A and B are moving on two concentric circles of radii R1 and R2 with equal angular speed w. At t = 0, their positions and direction of motion are shown in the figure Y TA R The relative velocity vA - VB vat t is given by ||

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter13: Gravitation

Section: Chapter Questions

Problem 37P: Two planets in circular orbits around a star have speed of v and 2v . (a) What is the ratio of the...

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Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.

Question

Two particles A and B are moving on two
concentric circles of radii R1 and R2 with
equal angular speed w. At t = 0, their positions
%3D
and direction of motion are shown in the
figure
Y
R1
B
The relative velocity vA - VB vat t
is
given by
||

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