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Questions and Answers
In the context of rotational motion, what is a particle?
In the context of rotational motion, what is a particle?
- A body of finite size
- A system of particles
- A moving object
- A point mass with practically no size (correct)
Why is the idealized model of a particle inadequate for dealing with the motion of extended bodies?
Why is the idealized model of a particle inadequate for dealing with the motion of extended bodies?
- Because it does not move
- Because it is a system of particles
- Because it has a finite size (correct)
- Because it has practically no size
What is an extended body in the context of rotational motion?
What is an extended body in the context of rotational motion?
- A body of finite size
- A point mass with practically no size
- A moving object
- A system of particles (correct)
Why is the motion of extended bodies described in terms of the motion of a particle?
Why is the motion of extended bodies described in terms of the motion of a particle?
What is the primary consideration in the earlier chapters regarding the motion of a single particle?
What is the primary consideration in the earlier chapters regarding the motion of a single particle?