a) A rough ball rolling on a smooth surface and (b) a smooth ball
![](https://www.researchgate.net/publication/281666081/figure/fig5/AS:668642597412864@1536428226004/a-A-rough-ball-rolling-on-a-smooth-surface-and-b-a-smooth-ball-rolling-on-a-rough.png)
![](https://www.researchgate.net/publication/378251478/figure/fig1/AS:11431281224131566@1708089870447/Schematic-of-gear-hobbing_Q320.jpg)
a) A rough ball rolling on a smooth surface and (b) a smooth ball
![](https://upload.wikimedia.org/wikipedia/commons/7/7e/Bearing_up_or_Ballsup_%285530063440%29.jpg)
Ball (bearing) - Wikipedia
A rough wedge of mass M is free to move on a smooh horizontal plane. The uniform cylinder of mass m is placed on the wedge and it begins to roll down
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Solved 1. Two large balls roll over a smooth surface and
![](https://i1.rgstatic.net/ii/profile.image/1156671162331141-1652783303292_Q64/Stefan-Gheorghe-Pentiuc.jpg)
PDF) Effects of surface roughness on rolling friction
If a sphere is pure rolling on smooth surface and after sometime
![](https://i.ytimg.com/vi/ND9gRs7rNJE/sddefault.jpg)
HCV A sphere cannot roll on a smooth horizontal surface a smooth
Ball being hit starts to slide and roll
![](https://slideplayer.com/slide/10681314/37/images/13/A+ball+rolling+on+a+very+smooth+surface+%28bowling+ball%2Falley%29+will+roll+nearly+at+a+constant+speed+for+a+very+long+time..jpg)
CHAPTER – 4 Newton's First Law - ppt download
![](https://i1.rgstatic.net/ii/profile.image/11431281157122343-1683712013865_Q64/Samuel-Sanni.jpg)
PDF) Effects of surface roughness on rolling friction
![](https://d10lpgp6xz60nq.cloudfront.net/physics_images/BMS_VOL2_C03_E01_297_Q01.png)
A ball, rolling purely on a horizontal floor with centre's speed v, hi
![](https://c5.rgstatic.net/m/435982309481010/images/template/default/author/author_default_m.jpg)
PDF) Effects of surface roughness on rolling friction