A 30-Kg Object Moving in the Positive X Direction Has a a One-Dimensional

question 1

Multiple Choice

A 3.0-kg object moving in the positive x direction has a one-dimensional elastic collision with a 5.0-kg object initially at rest. After the collision the 5.0-kg object has a velocity of 6.0 m/s in the positive x direction. What was the initial speed of the 3.0 kg object?

• A) 6.0 m/s
• B) 7.0 m/s
• C) 4.5 m/s
• D) 8.0 m/s
• E) 5.5 m/s

---

Definitions:

Quantitative Research

A research strategy that focuses on quantifying the collection and analysis of data.

Qualitative Research

A research methodology that focuses on understanding concepts, thoughts, or experiences through analysis of textual, visual, or auditory data.

Meta-analysis

A statistical analysis that combines the results of multiple scientific studies to identify patterns, inconsistencies, or overall effects.

Katz

Refers to Robert L. Katz's theory that identifies three essential skills for effective management: technical, human, and conceptual skills.