Two Objects Are Moving in the X,,y Plane as Shown

question 7

Multiple Choice

Two objects are moving in the x,,y plane as shown. The magnitude of their total angular momentum (about the origin O) is:

• A) zero
• B) 6 kg · m²/s
• C) 12 kg · m²/s
• D) 30 kg ·m²/s
• E) 78 kg · m²/s

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Definitions:

Inarticulate

Lacking the ability to express oneself clearly or effectively in speech or writing.

Epiphyseal Plate

Site at which bone growth in length occurs; located between the epiphysis and diaphysis of a long bone; area of hyaline cartilage where cartilage growth is followed by endochondral ossification; also called metaphysis or growth plate.

Synchondrosis

Synchondrosis is a type of joint where bones are joined by hyaline cartilage, allowing for growth or movement, as seen in the growth plates of children.

Syndesmosis

A type of fibrous joint at which two bones are bound by long collagen fibers, providing a flexible connection between them.