Honors Physics 1 Class 12 Fall 2013

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Presentation transcript:

Honors Physics 1 Class 12 Fall 2013 Polar coordinates and unit vectors

Equations for Constant a

Polar coordinates

Angular momentum

In-class Worksheet

Torque

Torque

Rigid bodies

Energy in Rotational Coordinates

Rotational Inertia

Worksheet Calculate the Moment of Inertia of a long, slender uniform rod of length L and mass per unit length of  about one end of the rod. Calculate the moment of inertia of the same rod about the center of the rod. Calculate the kinetic energy of the same rod rotating at angular speed  about the end and the center.

Parallel Axis Theorem

Moment of inertia of various objects

Conservation of Angular Momentum

Spinning skater

Collapsing star

Next class: Precession of a top.