Arhinoceros beetle rides the rim of a horizontal disk rotating
counterclockwise like a merry-g...
Physics, 10.07.2019 02:30 portielesc
Arhinoceros beetle rides the rim of a horizontal disk rotating
counterclockwise like a merry-go-round. if the beetle then walks along the rim in the direction of the rotation, will the magnitudes of the following quantities (each measured about the rotation axis) increase, decrease, or remain the same (the disk is still rotating in the counterclockwise direction): (a) the angular momentum of the beetle – disk system, (b) the angular momentum and angular velocity of the beetle, and (c) the angular momentum and angular velocity of the disk? (d) what are your answers if the beetle walks in the direction opposite the rotation?
Answers: 2
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