animated physics Basic Rotational Quantities

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Basic Rotational Quantities

In addition to any tangential acceleration, there is always the centripetal acceleration:

The angular displancment is defined by: For a circular path it follows that the angular velocity is and the angular acceleration is where the acceleration here is the tangential acceleration.

The standard angle of a directed quantity is taken to be counterclockwise from the positive x axis.

Eli Priyatna 30 Apr, 2011

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Source: http://basistik.blogspot.com/2011/04/animated-physics-basic-rotational.html
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