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AP Physics 1: Algebra-Based 6.5 B Describe the Motion of a System That Is Rolling Without Slipping Questions

Practise AP Physics 1 6.5.B by comparing rolling and sliding motion down matched inclines, then linking rotational motion to each object’s descent time.

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

Exam points

  • Compare rolling and frictionless sliding on matched inclines to predict which object arrives first.

AP Physics 1: Algebra-Based 6.5 B Describe the Motion of a System That Is Rolling Without Slipping Questions question 1

[Maximum number: 1]

An object rolls down a steep incline with very little friction. At the same time, an object of equal mass slides down a similar but frictionless incline. Which one takes less time to get to the bottom?

A

They take the same time.

B

The rolling object takes less time.

C

The sliding object takes less time.

D

The answer depends on the rolling object's rotational inertia.

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