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AP Physics 1: Algebra-Based 5.2 A Describe the Linear Motion of a Point on a Rotating Rigid System That Corresponds to the Rotational Motion of Questions

Practise AP Physics 1 5.2.A questions by relating linear and angular motion, comparing speeds at different radii, and tracking velocity direction on a rotating system.

Syllabus
Effective Fall 2024
Course
AP Physics 1: Algebra-Based

Exam points

  • Compare linear speeds at different radii on one rigid system using v = ωr.
  • Distinguish a changing linear-velocity direction from constant angular velocity in circular motion.

AP Physics 1: Algebra-Based 5.2 A Describe the Linear Motion of a Point on a Rotating Rigid System That Corresponds to the Rotational Motion of Questions question 1

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Figure for Question AP Physics 1: Algebra-Based 5.2 A Describe the Linear Motion of a Point on a Rotating Rigid System That Corresponds to the Rotational Motion of Questions question 1 — AP Physics 1: Algebra-Based

(7 points, suggested time 13 minutes) Two ladybugs are standing on a rotating disk that is spinning counterclockwise, as shown in the figure above. Assume that friction in the bearings of the axle is negligible.

(a)

Is the linear speed of ladybug A greater than, less than, or the same as the linear speed of ladybug B ? Greater Less The same Briefly justify your answer.

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