A Uniform 120-Lb Beam Is Supported in a Horizontal Position

question 20

Multiple Choice

A uniform 120-lb beam is supported in a horizontal position by a pin and cable as shown in the figure.What is the magnitude of the force by the pin on the beam?

• A)94 lb
• B)88 lb
• C)63 lb
• D)75 lb
• E)150 lb

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Definitions:

Expressive Aphasia

A neurological condition resulting from damage to the areas of the brain responsible for language production, characterized by difficulty in expressing oneself verbally or in writing.

Traumatic Brain Injury

An injury to the brain resulting from an external mechanical force, potentially causing temporary or permanent impairment of cognitive, physical, and psychosocial functions.

Nonverbal Communication

Communication using expressions, gestures, body posture, and positioning rather than words.

Aspiration

The inhalation of food, liquid, or other substances into the lungs, which can cause choking or respiratory complications.