An Object Traveling in a Circle at Constant Speed

question 72

Multiple Choice

An object traveling in a circle at constant speed

• A)is moving with constant velocity.
• B)may be slowing down or picking up speed.
• C)experiences no acceleration.
• D)experiences an acceleration toward the center of the circle.
• E)is described by none of the above statements.

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Definitions:

Ethical Requirement

A guideline or rule designed to ensure behavior and practices meet moral standards and are conducted with integrity.

Ethical Review Board

A committee that reviews research proposals to ensure that the studies are conducted ethically and do not pose harm to participants.

Informed Consent

The process by which a fully informed individual agrees to participate in a research study, clinical trial, or medical treatment after understanding all relevant facts and implications.

Dependent Variable

The outcome factor in an experiment that responds to, or depends on, the manipulation of the independent variable.