When a Rigid Body Rotates About a Fixed Axis,all the Points

question 15

Multiple Choice

When a rigid body rotates about a fixed axis,all the points in the body have the same

• A) tangential speed.
• B) angular acceleration.
• C) tangential acceleration.
• D) linear displacement.
• E) centripetal acceleration.

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Definitions:

Bipedalism

The capability of bipedal locomotion, specifically walking on two legs, which is a trait of humans and their forebears.

Robust Australopithecines

Extinct hominids known for their sturdy skeletal structures, part of the early human lineage that lived in Africa.

Gracile Australopithecines

A subgroup of the Australopithecus genus characterized by their more slender and lightly built frame compared to their robust cousins.

Utilitarian Artifacts

Objects made by humans for practical purposes rather than for decoration or artistic expression.