A 10-Kg Ball Has a Velocity of 12 M/s Downward Just

question 45

Multiple Choice

A 1.0-kg ball has a velocity of 12 m/s downward just before it strikes the ground and bounces up with a velocity of 12 m/s upward. What is the change in momentum of the ball?

• A)zero kg . m/s
• B)12 kg . m/s, downward
• C)12 kg . m/s, upward
• D)24 kg . m/s, downward
• E)24 kg . m/s, upward

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Definitions:

Beginning

The initial stage or starting point of an event, process, or time period.

Middle

The central point or position that is equidistant from both ends or sides.

End

Conclusion or termination point of a process or activity.

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