12:18

8-2h Inclined Plane

15:53

How Levers, Pulleys and Gears Work

14:10

8-5 Belt Friction

12:55

8-2c Friction on inclined plane

49:13

8.01x - Lect 24 - Rolling Motion, Gyroscopes, VERY NON-INTUITIVE

1:03:43

Como falar

8:18

8-2f Slip at one contact point

15:43

8-2i Vehicles