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In: Physics

A hoop, a solid disk, and a solid sphere, all with the same mass and the same radius, are set rolling without slipping up an incline, all with the same initial kinetic energy.


A hoop, a solid disk, and a solid sphere, all with the same mass and the same radius, are set rolling without slipping up an incline, all with the same initial kinetic energy. 

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Which goes furthest up the incline? 

The hoop 

The disk 

The sphere 

They all roll to the same height 


Briefly explain your answer to the previous question. 


The same three objects as in the previous question are set rolling without slipping up an incline, all with the same initial linear speed. Which goes farthest up the incline? 

The hoop 

The solid disk 

The solid sphere 

They all roll to the same height


Briefly explain your answer to the previous question

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