LeBron James' Verizon science experiment

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Discussion Overview

The discussion centers around identifying an instrument featured in a Verizon advertisement with LeBron James set in a physics lab. Participants explore the nature of the instrument and its relevance to concepts in physics, particularly in the context of simple harmonic motion and elasticity.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant asks about the instrument displayed in the ad, prompting others to respond with suggestions.
  • Some participants propose that the instrument is a torsional pendulum, while others express uncertainty about this identification.
  • A participant references a textbook on simple harmonic motion, suggesting that the students in the ad may be studying concepts related to uniform circular motion.
  • Another participant describes the instrument as a "turntable," noting the lack of a specific name for a spinning object that is not table-shaped.

Areas of Agreement / Disagreement

There is no consensus on the exact identification of the instrument, with multiple competing views regarding whether it is a torsional pendulum or a turntable.

Contextual Notes

The discussion references specific sections of a physics textbook, indicating a focus on simple harmonic motion, but does not resolve the exact nature of the instrument or its terminology.

Brutonos
In the current Verizon ad featuring LeBron James in a physics lab, there is an instrument displayed prominently in front of each student. What is it?
 
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This one?
 
Borg said:
This one?

Yes
 
Some kind of a torsional pendulum. Unless you mean something else.
 
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Borek said:
Some kind of a torsional pendulum. Unless you mean something else.
Thanks. I was wondering if anyone knew the name of the instrument. Much appreciated.
 
Borek said:
Some kind of a torsional pendulum. Unless you mean something else.
I don't think so.

The student has his book open to: Page 288 Chapter 10 Simple Harmonic Motion and Elasticity
After some googling, I found the book: Physics, By John D. Cutnell, Kenneth W. Johnson

I believe they are studying section 10.2

10.2 SIMPLE HARMONIC MOTION AND THE REFERENCE CIRCLE
...
The model consists of a small ball attached to the top of a rotating turntable. The ball is
moving in uniform circular motion...on a path known as the reference circle.
...​

Figures 10.7 & 10.8 show visually what they are studying.

So it's just a spinning thing.
I'm afraid I don't know any fancy names for something that spins, that isn't shaped like a table.
Actually, there are some tables shaped like that. (Google: very long dining tables)
I'm going to say it's a "turntable".
 
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