A 40 Kg Object Is Moving at 5

question 30

Multiple Choice

A 4.0 kg object is moving at 5.0 m/s NORTH. It strikes a 6.0 kg object at rest. The objects collide elastically and move away in the NORTH or SOUTH direction. The velocity of the 6.0 kg object after the collision is

• A) 0.0 m/s.
• B) 1.0 m/s SOUTH.
• C) 4.0 m/s SOUTH.
• D) 1.0 m/s NORTH.
• E) 4.0 m/s NORTH.

---

Definitions:

Sane

Relates to a state of mind that exhibits reasonableness, rationality, and sound mental health, often legally used to determine an individual's competency.

Egyptians

Refers to the people originating from or residing in Egypt, a country in North Africa.

Muslim Brotherhood

A transnational Sunni Islamist organization founded in Egypt, known for its political activism and social services.

Modern Physicists

Scientists who specialize in the study of physics, focusing on developing and understanding concepts of nature in the modern era.