An Object Is Moving with Constant Non-Zero Velocity

question 38

Multiple Choice

An object is moving with constant non-zero velocity. Which of the following statements about it must be true?

• A) A constant force is being applied to it in the direction opposite of motion.
• B) The net force on the object is zero.
• C) A constant force is being applied to it perpendicular to the direction of motion.
• D) A constant force is being applied to it in the direction of motion.
• E) Its acceleration is in the same direction as it velocity.

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Definitions:

Positive Emotions

Feelings that are perceived as pleasant or desirable, such as joy, love, and gratitude, which can contribute to one's overall well-being and happiness.

Optimal Level

The most advantageous or effective state or degree of something for a specific purpose or outcome.

Fight-or-flight Response

A physiological reaction to perceived harm or threat, mobilizing the body for fighting or fleeing.

Social Evolution

The gradual development and progression of societies and cultures over time through mechanisms such as adaptation, selection, and innovation.