It’s also an excellent example of physics in action ... Typically, textbooks use the letter L to represent the angular momentum such that the magnitude can be written as: Where the ω represents ...

Since the angular momentum remains constant, what changes the angular velocity of the spin? For example, when the skater extends her arms outwards, increasing twofold the moment of inertia ...

For example, the Cassini ... Changes in either the magnitude or the direction of its Saturn-relative velocity modify Cassini's angular momentum, which results in a change in orbital orientation.