A 23-Kg Object Traveling at 6

question 3

Multiple Choice

A 2.3-kg object traveling at 6.1 m/s collides head-on with a 3.5-kg object traveling in the opposite direction at 4.8 m/s. If the collision is perfectly elastic, what is the final speed of the 2.3-kg object?

• A) 0.48 m/s
• B) 7.1 m/s
• C) 3.8 m/s
• D) 4.3 m/s
• E) 6.6 m/s

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Definitions:

Enthusiastically

Doing something with eagerness and a high level of energy or excitement.

Alderfer's ERG Theory

A theory that categorizes human needs into three categories: Existence, Relatedness, and Growth, suggesting that people are motivated to fulfill these needs.

Lower-level Need

Basic requirements for human survival and security, typically including physiological and safety needs.

Reactivated

Refers to something that has been brought back into action or made active again after a period of inactivity.