A 17-Foot Chain That Weighs 4 Pounds Per Cubic Foot

question 58

Multiple Choice

A 17-foot chain that weighs 4 pounds per cubic foot hangs from a winch 17 feet above ground level. Find the work done by the winch in winding up the entire chain.

• A)346.80 ft-lb
• B)1,040.40 ft-lb
• C)867.00 ft-lb
• D)462.40 ft-lb
• E)578.00 ft-lb

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Definitions:

Structure

The arrangement of and relations between the parts or elements of something complex.

Conversations

Dynamic exchanges between two or more individuals, where information, ideas, or feelings are communicated verbally or through gesture.

Conversations

The informal exchange of ideas through spoken or written communication between two or more individuals.

Recognize

To identify or acknowledge the existence, validity, or rights of individuals, entities, or concepts based on previous knowledge or new understanding.