Section 6.4 recommended problems

The work done in moving an object from to is the integral with respect to of the force applied.

Computing the work done in stretching a spring can be achieved via Hooke’s law which says the force required to hold a spring stretched units beyond its resting position is proportional to : i.e. .

Here are some recommended problems:

1, 3, 7, 13, 17, 21, 27, 29