Uniform Circular Motion: a String Is Attached to the Rear-View

question 1

Multiple Choice

Uniform circular motion: A string is attached to the rear-view mirror of a car. A ball is hanging at the other end of the string. The car is driving around in a circle, at a constant speed. Which of the following lists gives all of the forces directly acting on the ball?

• A) tension and gravity
• B) tension
• C) tension, gravity, and the centripetal force
• D) tension, gravity, the centripetal force, and friction

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Definitions:

Cross-cultural studies

Research aimed at comparing cultural practices, values, and psychological processes across different cultures to understand cultural influences on behavior and cognition.

Moral reasoning

The process by which individuals think about, analyze, and assess the principles and reasons behind their ethical judgments and behaviors.

Moral principles

Fundamental guidelines or rules about what is considered right and wrong that govern individuals' behavior and interactions.

Existing laws

Currently enacted and enforceable legal rules governing behavior, relationships, and societal standards.