A 620-G Object Traveling at 2

question 28

Multiple Choice

A 620-g object traveling at 2.1 m/s collides head-on with a 320-g object traveling in the opposite direction at 3.8 m/s.If the collision is perfectly elastic,what is the change in the kinetic energy of the 620-g object?

• A) It loses 0.23 J.
• B) It gains 0.69 J.
• C) It loses 0.47 J.
• D) It loses 1.4 J.
• E) It doesn't lose any kinetic energy because the collision is elastic.

Identify specific phobias and their effects on individual behavior.

Understand the phenomenon of sensory and perceptual experiences without an external stimulus.

Understand the dynamics and implications of gender bias in higher education.

Grasp the stages and impacts of ethnic identity development.

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Definitions:

Contingency Approach

A management theory that suggests the best way to manage an organization depends on the specific circumstances of the situation.

Organizational Design

The process of structuring an organization's roles, responsibilities, and resources to achieve its goals efficiently.

Demands of the Situation

The requirements or challenges inherent in a particular context or scenario that influence how one needs to act or respond.

Situational Factors

External influences that affect an individual's behavior or decision-making process, often considered in marketing to understand consumer behavior in different contexts.