Practice Problem: Work of Lifting
A cable weighs 3 lb/ft and is unwinding from a cylindrical drum. If 50 feet are already unwound, find the work done by gravity as 250 feet more unwind.
Practice Problem: Work of Lifting
A cable weighs 3 lb/ft and is unwinding from a cylindrical drum. If 50 feet are already unwound, find the work done by gravity as 250 feet more unwind.