Two Bodies a and B Move Toward Each Other with Speeds

question 85

Multiple Choice

Two bodies A and B move toward each other with speeds of 80 cm/s and 20 cm/s,respectively.The mass of A is 140 g and that of B is 60 g.After a head-on,perfectly elastic collision,the speed of B is

• A)8.0 cm/s
• B)20 cm/s
• C)92 cm/s
• D)1.2 m/s
• E)1.3 m/s

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Definitions:

Leadership Style

The characteristic manner and approach through which a leader directs, motivates, and manages their followers.

Self-managed Teams

Groups of employees who operate without direct supervision, managing their own tasks and responsibilities.

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The tendency of individuals to have comparable approaches to reasoning, problem-solving, and interpreting information.