A Chain Weighing $4 \mathrm { lb } / \mathrm { ft }$

question 70

Short Answer

A chain weighing $4 \mathrm { lb } / \mathrm { ft }$ hangs vertically from a winch located $11 \mathrm { ft }$ above the ground, and the free end of the chain is just touching the ground. Find the work done by the winch in pulling in the whole chain.

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Definitions:

Recession

A span of brief economic recession where business and industrial output slows down, often evidenced by a drop in Gross Domestic Product across two successive three-month periods.

Recessions

Periods marked by momentary economic downturns with lesser trade and industrial operations, typically recognized by GDP reductions in two continuous quarters.

Federal Budget Deficit

The financial situation that occurs when a government's expenditures exceed its revenues in a fiscal year.

Unemployment Rate

The share of the labor force that has no current job but is in the process of looking for one actively.