Lecture11

# Lecture11 - Chapter 11 Rolling Torque and Angular Momentum...

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Chapter 11 Rolling, Torque, and Angular Momentum 1 PHYS 2101, P.M.Shikhaliev LSU, Fall 2010

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11.2. Rolling 2 PHYS 2101, P.M.Shikhaliev LSU, Fall 2010 Rotation only Translation only Rotation + Translation (Rolling)
11.2. Rolling as Translation and Rotation Combined length of the arc 3 PHYS 2101, P.M.Shikhaliev LSU, Fall 2010 T speed of COM speed at the top

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11.3. The Kinetic Energy of Rolling 4 PHYS 2101, P.M.Shikhaliev LSU, Fall 2010 kinetic energy “seen” from point P total rotational inertia (parallel axis theorem) To find total kinetic energy we consider that everything rotates with respect to point P
11.4. The Forces of Rolling 5 PHYS 2101, P.M.Shikhaliev LSU, Fall 2010 a com f s linear and angular velocities linked linear and angular accelerations linked Static friction f s is directed against the sliding of the block if it would start sliding Friction and Rolling f s static friction force

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11.4. The Forces of Rolling 6 PHYS 2101, P.M.Shikhaliev LSU,
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Lecture11 - Chapter 11 Rolling Torque and Angular Momentum...

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