A Roller Coaster Has a Loop of Radius 16

question 48

Multiple Choice

A roller coaster has a loop of radius 16.0 m.What does the linear speed of the roller coaster car have to be at the top of the loop for the passengers to feel weightless?

• A)2.50 m/s
• B)3.75 m/s
• C)7.0 m/s
• D)12.5 m/s
• E)15.5 m/s

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Definitions:

Subconscious

The part of the mind that is not currently in focal awareness but influences feelings and behaviors.

Genogram

A graphical representation of a family tree that presents detailed information about relationships and patterns across generations.

Usage

The manner in which language is used or the way in which something is utilized or employed.

Congruence

The alignment between one’s self-perceived qualities, actions, and expressions, leading to a state of authenticity and coherence in identity.