See attached file for full problem description.
A 100-ft length of steel chain weighing 15 lb/f is hanging from the top of a building. How much work is done in pulling all of the chain to the top of the building?
Please see the attached file for step-by-step solution.
Let x represent the ...
The solution contains detailed calculation of the work done when pulling all the chain to the top of the building via the application of integral.