A Person Stands on the Edge of a Cliff

question 46

Multiple Choice

A person stands on the edge of a cliff.She throws three identical rocks with the same speed.Rock X is thrown vertically upward,rock Y is thrown horizontally,and rock Z is thrown vertically downward.If the ground at the base of the cliff is level,which rock hits the ground with the greatest speed if there is no air resistance?

• A)Rock X
• B)Rock Y
• C)Rock Z
• D)They all hit the ground with the same speed.

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Definitions:

Frontal Cortex

The region of the brain responsible for problem solving, decision making, and moderating social behavior.

Brain Area

Refers to specific regions within the brain that are responsible for various functions, such as cognition, motor skills, and emotional processing.

OCD

Obsessive-Compulsive Disorder, a mental disorder characterized by repetitive, unwanted thoughts (obsessions) and/or compulsive behaviors performed as a ritual.

BDD

Body Dysmorphic Disorder, a mental health condition where a person spends a lot of time worrying about flaws in their appearance, often flaws that are unnoticeable to others.