A 400 Kg Object Is Moving at 5

question 49

Multiple Choice

A 4.00 kg object is moving at 5.00 m/s EAST. It strikes a 6.00 kg object that is at rest. The objects undergo an elastic collision. The velocity of the 4.00 kg object after the collision is at an angle of 30.0 degrees SOUTH of EAST. The speed of the 4.00 kg mass after the collision is

• A) 5.78 m/s.
• B) 4.56 m/s.
• C) 3.55 m/s.
• D) 1.67 m/s.
• E) 2.66 m/s.

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Definitions:

Cohesive

Characterized by unity and sticking together; forming a whole or working closely as a unified entity.

Semiformal

A term referring to practices or events that are not strictly formal but still adhere to certain established norms or rules.

Formal Group

An official group formed within an organization, designed with a specific purpose and structured roles.

Informal Group

A naturally occurring group formed by individuals within an organization based on personal relationships and common interests.