FIGURE 11-6 -A Store's Sign, with a Mass of 20.0 Kg and 20.0

question 62

Multiple Choice

FIGURE 11-6
-A store's sign, with a mass of 20.0 kg and 3.00 m long, has its center of gravity at the center of the sign. It is supported by a loose bolt attached to the wall at one end and by a wire at the other end, as shown in Figure 11-6. The wire makes an angle of 25.0° with the horizontal. What is the magnitude of the force exerted by the bolt on the sign?

• A) 464 N
• B) 232 N
• C) 196 N
• D) 116 N
• E) 297 N

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Definitions:

Paralinguistics

The aspect of communication that involves non-verbal cues in speech, such as tone, pitch, loudness, and rate of speech.

Kinesics

The study of body movements, facial expressions, and gestures as a means of communication.

Occulesics

A subcategory of nonverbal communication focusing on the study of eye behavior, eye movements, and the significance of gaze.

Formal Character

The qualities or features that define the official, structured nature of something or someone.