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Which Will Be First? (Rolling Down an Incline)

A hollow sphere, solid sphere, and thin hoop are simultaneously released from rest at the top of an #incline. Which will reach the bottom first? Assume all objects are of uniform density. #RollingWithoutSlipping Want Lecture Notes? This is an AP Physics 1 Topic.

Content Times:

0:12 The problem

0:46 #ConservationOfEnergy

2:22 General solution

3:55 The order of the objects

5:20 The demonstration


Multilingual? Please help translate Flipping Physics videos!

Previous Video: Rolling Acceleration Down an Incline

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Thank you to Christopher Becke and Jonathan Everett for being my Quality Control Team for this video.

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