A Tetherball Is Attached to a Pole with a 2

question 50

Multiple Choice

A tetherball is attached to a pole with a 2.0-m rope.It is circling at 0.20 rev/s.As the rope wraps around the pole,it shortens.How long is the rope when the ball is moving at 6.0 m/s?

• A)1.8 m
• B)0.83 m
• C)1.2 m
• D)1.0 m

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Definitions:

Interpersonal Attraction

The force that draws individuals together, which can be based on factors like physical appearance, similarity, or familiarity.

Behavioral

Relating to or concerned with the actions or activities of organisms in response to external or internal stimuli.

Placebo Effect

A phenomenon where an individual experiences a perceived or actual improvement in a medical condition after receiving a placebo or inactive treatment.

Double-blind Experiment

A double-blind experiment is a research design in which both the participants and the experimenters are unaware of who is receiving the treatment or control, to prevent bias.