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GRAVITATIONAL MOTION

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Rotational motion

Rotational motion. Chapter 9. Rigid objects. A rigid object has a perfectly definite and unchanging shape and size. In this class, we will approximate everything as a rigid object. Radians. In describing rotational motion, we will use angles in radians, not degrees. q in radians.

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chapter 16

chapter 16. Recursion: Another Control Mechanism. a function that calls itself. The very basic meaning of a recursive function is a function that calls itself Leads to some funny definitions: Def: recursion. see recursion However, when you first see it, it looks odd.

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Measuring Rotational Motion

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Rotational displacement is how far the object rotates.

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Example 11.5 : Bowling Ball

z. L. y. x. Example 11.5 : Bowling Ball Estimate the magnitude of the angular momentum of a bowling ball spinning at 10 rev/s, as shown in Figure 11.13. y. m 2. O. x. m 2 g. m 1. m 1 g. Example 11.6 : Rotating Rod

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