As Shown in the Figure,a Bullet of Mass 0

question 47

Multiple Choice

As shown in the figure,a bullet of mass 0.010 kg moving horizontally suddenly strikes a block of wood of mass 1.5 kg that is suspended as a pendulum.The bullet lodges in the wood,and together they swing upward a vertical distance of 0.40 m.The length of the string is 2.0 m.What was the speed of the bullet just before it struck the wooden block?

• A)67 m/s
• B)250 m/s
• C)370 m/s
• D)420 m/s
• E)650 m/s

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Definitions:

Competing Messages

Multiple messages vying for the attention of an audience, often leading to information overload or confusion.

Actual Message

The real or intended content of a communication, as opposed to the perceived message or the way it is delivered.

Critical Communication Skills

Essential abilities required for effective communication, such as listening, articulating, and adapting messages to the audience.

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