A Rubber Ball Bounces Off of a Wall with an Initial

question 97

Multiple Choice

A rubber ball bounces off of a wall with an initial speed v and reverses its direction so its speed is v right after the bounce.As a result of this bounce,which of the following quantities of the ball are conserved? (There could be more than one correct choice. )

• A)the kinetic energy of the ball
• B)the momentum of the ball
• C)both the momentum and the kinetic energy of the ball
• D)None of the above quantities are conserved.

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Definitions:

Supplying Service

The act of providing a service to customers, clients, or inside an organization as opposed to delivering a tangible product.

Cost

The amount of money or resources expended to acquire an asset, service, or achieve a specific objective.

Cash

Money in the form of currency, which includes bills and coins, that can be used to purchase goods and services.

Joint Operation

A business activity where two or more parties share control and management responsibilities, resources, and risks to achieve mutual economic activities.